【推荐1】We __________ (know) each other since we were children. （所给词的适当形式填空）

【推荐2】He is too anxious ________ (know) the result of the final examination. (所给词的适当形式填空)

【推荐1】There is no doubt that smoking ________ (threat) our health. （所给词的适当形式填空）

【推荐2】Carle Pieters, a scientist at Brown University, says, ＂because it_________ (mean) we have the chance to obtain information about how the moon _________ (construct)＂（所给词的适当形式填空）

【推荐3】Collecting stamps________(be) one of his hobbies. (用所给词的适当形式填空)

【推荐1】It is not their interest ________ the need of the market that influences the students’ choices of college majors. (用适当的词填空)

【推荐2】When my friend lived here, we ________ eat lunch together every day. （用适当的词填空）

【推荐3】He does ________（hope）that you can forget what he has done. (所给词的适当形式填空)