__________ the program , they have to stay there for another two weeks.

(2013·辽宁大连双基测试)________ a man’s age, he can reduce it several years by wearing a confident smile

Special attention should be _____ to air pollution wherever the factory will be built.

Laura calls on her teacher pretty ____, doesn’t she? —Yes At least three times every week

Could you please give us some advice on ________ English at home —You need to do a lot of reading and listen to English radio programs．