【推荐1】It is said that the short English film________________ (主要与……有关) the development of our school. (根据汉语提示填空)

【推荐2】The explosive mixture in a rocket is made up of both fuel and a supply of oxygen.
→The explosive mixture in a rocket __________both fuel and a supply of oxygen. (句型转换)

【推荐3】The scientific research team______(由……组成) ten experts from different provinces.
=Ten experts from different provinces______(组成) the scientific research team. (根据汉语提示完成句子）

【推荐2】很遗憾，自从我的好朋友大学毕业后，我就和他失去了联系。
Much to my regret, I ________________ since he graduated from college.

【推荐3】Business is good now, but there are a few problems ________（将要发生）. （根据汉语提示完成句子）

【推荐1】Teachers encouraged students to answer questions in the class. (改为被动句)
____________________________________________________________________________________________

【推荐2】He was ______ ______ murder by the polic.
他被警察指控谋杀。