用所给词的适当形式填空 ___(us) are good friends

用所给词的适当形式填空 ___(us) are good friends 用所给单词的适当形式填空.1,Let us （ ）[are] good friends. 用所给词的适当形式填空.let's______(are)good friends Helen and ____( I ) are good friends.用所给词的适当形式填空 用所给词的适当形式填空.The ___(good)things in life are free I think we'll ————(are)good friends.用所给词的适当形式填空 1.you,rebecca and I (be) good friends 用所给词的适当形式填空 We ---(be) good friends for a long time.用所给词的适当形式填空 Let's_(be)good friends.用所给的词适当形式填空 用所给词的适当形式填空： 1.Let's____（be)good friends. Drinking water ___(be)good for us.用括号里所给动词的适当形式填空 用所给词的适当形式填空：It's time for us ___(have) supper.