1 . 由于我们篮球俱乐部招收新成员，我写信邀请你加入。
________________ in our basketball club, I’m writing to invite you to join it.

2 . Behind Zibo’s sudden fame ________________(be) the efforts and services of the local government, as well as a good reputation of local businesses, which receive favorable reviews from visitors who share their experiences online. (所给词的适当形式填空)

3 . Among his impressive consideration_________(be) Harvard, Stanford, and MIT. (所给词的适当形式填空)

4 . At present the police ________ (look) for the lost boy whose trousers ________ (be) blue. (所给词的适当形式填空)

6 . But Cobb and others ________(be)now questioning that idea pushing conferences to provide more chances to participate remotely(所给词的适当形式填空)

7 . My family _______ (be) the largest one in our village. Besides, my family ______ (be) all party members. (所给词的适当形式填空)

8 . Here ________(be) some suggestions, which I hope will be of benefit to you. （所给词的适当形式填空）

9 . Of equal importance _________ good study habits, useful skills and a positive attitude. (用适当的词填空)

10 . “All _______ (be) present and all_______ (be) going on well,” our head teacher said. (所给词的适当形式填空)