Example sentences of "and act [prep] a " in BNC.

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1 Compact discs can store data too , and act as a superb archiving medium for large databases , while videodiscs give instant access to thousands of high-quality photographic images on one 14-inch disc .
2 As in the opening stages of the civil war in Croatia , the army says it has intervened to protect its soldiers and facilities and act as a buffer between warring sides .
3 Now Mr Ferguson hopes that a victory over Brian Clough 's Nottingham Forest will reassure his side and act as a timely impetus in the championship campaign .
4 The Survival level packs will offer words and phrases in bilingual editions and act as a phrasebook , dictionary and aide-memoire .
5 The Israeli representative at Lausanne knew this position , for a Ramallah delegate had proposed that Israel should agree to the repatriation of 400,000 refugees ‘ who would live in peace with Israel and act as a ‘ peace bridge' ’ between Israel and the Arab states ' .
6 It was to be on a new site and act as a combined station for suburban and express services .
7 The hindquarters are the means of support and act as a leverage for locomotion .
8 The red ones take care of the cholesterol , and these yellow and black torpedoes check acidity and act as a mild purge .
9 Without the protection of the trees to bind soil and act as a windbreak , the land can be fiercely lashed by landslides , earthquakes and storms .
10 The result is a sorry compromise in which the old assumptions neutralize the new ones and act as a Trojan horse in the mind .
11 But this is one candle you can not possibly afford to extinguish in your life , for without it you may lose much of the valuable to-and-fro of friendship , which can protect you from isolation , and act as a safety-valve when you are under strain .
12 As a purely mechanical filter , packed mainly with filter floss to extract larger particles of detritus and act as a prefilter for reverse-flow systems and trickle filters .
13 These animals possess the nettle-cells or nematocysts , which are arranged near their surfaces , and act as a weapon either of offence or defence for them .
14 A white scarf , preferably ex-real parachute , will show firm intent and act as a morale booster , and goggles are a must if our Teddy is at all myopic and wears specs or contact lenses .
15 After regrouping , William headed for Kent and London with his main army but seems to have sent detachments out into Sussex to subdue the countryside and act as a rearguard .
16 Cooked garlic is thought to lower blood cholesterol , help prevent blood clotting and act as a decongestant , cough medicine , mucus regulator and bronchitis preventor .
17 Ahmed : Being in at least two oppressed ‘ specific interest ’ groups we were able to mediate differences and act as a bridge between the two when necessary .
18 Spadefoot toads have a number of anti-predator tactics , one of which is to inflate the lungs and hence the body , which may fool the snake into thinking the toad is larger than it really is and act as a deterrent .
19 The Statistician will provide input to the design and analysis of OTC product trials , and act as a consultant to the R&D staff .
20 These resources should be open ended and act as a facilitator to support the child 's efforts , similar to those described by Bell and Best ( 1986 ) , which are content free and can be applied in many contexts .
21 While the female 's childhood preparation for domesticity is ‘ informal ’ , there are , nevertheless , regular procedures involved which span many of the differences between groups in our society and act as a common denominator in the socialization of women .
22 Instead , because of the numbers involved , they renounce the aim of their love , and act as a united group .
23 Primary nurses will frequently have to ‘ negotiate ’ and act as a ‘ disturbance handler ’ when problems arise , but their thorough knowledge of their patients can give them the confidence to do this .
24 Unless firm steps are taken , the traditional residents of inner city areas are likely to become even more peripheral to mainstream national life and act as a drain on national economic growth rather than a resource contributing to it .
25 to find out the needs of parents of children under five and work with them to help facilitate those needs , … to help parents help their children acquire useful skills and act as a bridge between home and school , … and to increase a shared community spirit and foster an attitude of sharing and support between parents and other parents in the local neighbourhood , alongside the paid professionals and voluntary agencies .
26 Very oily skins will probably feel far more comfortable without moisturiser , but a light application of oil-free foundation will even out your skin tone and act as a protective barrier .
27 It aims to expand into an international festival which would perform both a social function for local residents and act as a major tourist attraction .
28 Its supporters claimed that such an Assembly , composed of members from all walks of life , would and act as a " complementary institution " which would advise Parliament .
29 The Field Officers provide advice and information , monitor the provision of modules and act as a link between the centres and SCOTVEC ;
30 Rivers also provide a means of disposing of waste , and act as a transport medium .
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