用所给的正确形式填空His bag is

His bag is(heavy) than hers.

We (see) elephants in the zoo last week.

The elephant is much (strong) than the dog.

Amy often (buy) a card for her teacher on Teachers'Day.

He (have) a fever.

Who can help (I)with my heavy box?

I (row) a boat yesterday.

(be) you a teacher?

Mike is (draw) a picture on the wall.

I (play) football with my friends tomorrow.