用括号里单词的适当形式填空
1. When I am ________ (do) my homework, my mother is ________ (cook).
2. He has to _________ (travel) the country in search of work.
3. How __________ (do) seeds travel?
Seeds _________ (travel) in many ways.
4. What _____ (be) they talking about?
They are _________ (talk) about the seeds of plants.

按要求写单词。
1. your ( 主格 ) ____________
2. boy （对应词）____________
3. coming （原形）____________
4. begin （现在分词）____________
5. year （同音词）_____________

--- What are you ______ now? (   )
--- I am drawing a picture.

A．doing

B．to do

C．do

D．does

填空题
1. grow的现在分词是______.   2. we will的缩写形式是_______.
3. pea的复数形式是_______.   4. say的过去式是_______.
5. two的序数词是_______. 6. big的比较级是_______.
7. one by one的意思是_______.  8. It must be _______ （强壮的）.

What are you doing, Mum? I’m ____.(   )

A．running

B．runing

C．run