He often______ up late. ( )

A．gets

B．get

C．got

My father often _________ to work by bus. （   ）

A．go

B．goes

C．went

按要求完成下列各题。
1. sing（名词形式）____________ 2. watch（第三人称单数）____________ 
3. write(名词形式) ____________ 4. go（第三人称单数）____________
5. do（现在分词）____________ 6. can not（缩写形式）____________
7. right（对应词）____________ 8. see（现在分词）____________
9. let’s (完全形式) ____________ 10. swim（现在分词）____________

Here _____the school bus.

A．coming

B．comes

C．come

An apple a day________ the doctor away.

A．keep

B．keeps

C．keeping