Students should do everything they can ___their study.

Students should do everything they can ___their study. Students should do everything they can __their study.A.impro However,if they keep on doing everything ___their children w they should always do everything well 改成被动语态 We should do everything we can (orotect) the environment. We should do everything we can ________ people pollution the everyone should do everything ()can to pritect the environme Some students can't decide which dicitionary they should cho 是people can do everything they want to do 还是把everything变成any They should allow the students to study in groups.(改为同义句) Th 1.They hold that they should always do everything well. 改为被动 They hold that they should always do everything well.的中文意思.