用所给动词的正确形式填空。

Can you see the boys ________(play)basketball on the playground?

用所给动词的正确形式填空。

What ________ you ________(do)when I called you last night?

用所给动词的正确形式填空。

We ________(learn)English for almost five years．

用所给动词的正确形式填空。

The classroom ________(clean)by us every day．

用所给词的适当形式填空。

Mom saved money by ________(buy)less toys for the baby．

用所给词的适当形式填空。

Don't plan on ________(drive)a car in Singapore．

用所给词的适当形式填空。

I'd rather ________(sing)than dance．

用所给词的适当形式填空。

Liu Hao looks ________(worry)about the final exams．

用所给词的适当形式填空。

Without ________(permit)we can't leave the school．

用所给词的适当形式填空。

This sweater looked ________(suitable)on me than that one．