1 . We should always remember that homework is something for us to guide the students, rather than________(drive) them.

2 . After winning the game, the first thing she did was ________(go)up to her trainer and thank him for all his help during her training.（所给词的适当形式填空）

3 . The scientist has observed the peasants ________(grow) crops in the traditional way. He thinks that it is his duty to argue them ________ believing scientific farming. （所给词的适当形式填空）（用适当的词填空）