Don't worry ________ her. I can look after her.

[　　]

　　It takes ________ half an hour ________ on foot.

[　　]

　　A. my, to get to school

　　B. me, to get to school

　　C. my, going to school

　　D. me, going to school

　　I have to ________ my home. My mother asks me to go back at once.

[　　]

　　When we go for vacation, we should take enough money ________ us.

[　　]

　　I finished ________ my homework about two hours ago.

[　　]

--________is he staying? 

--For a month.

[　　]

　　My mother is cooking ________.

[　　]

　　What are you doing ________ vacation?

[　　]

　　It's easy to ________.

[　　]

　　He shouldn't eat ________ for 24 hours.

[　　]