Question

用所给词的适当形式填空 1．Look!Tom and Bob ________ (run) on the playground． 2．Helen often ________ (do) her homework after dinner． 3．－What ________ your father ________ (do)? －He's ________ (write)． 4．－Where is your mum? －She ________ (cook) in the kitchen(厨房)．

Answer 1

答案：
解析：

1．are running 　　2．does 　　3．is,doing,writing 　　4．is cooking