妈妈称赞你说：You’re so helpful（有用的），你应该回答：
A. You’re welcome. B. I’m not helpful. C. Thank you.
__________ , where is the hospital ?
A.I’m sorry. B.Thank you. C.Excuse me
I’m in Beijing now .I can go to London__________ .
A. by plane B. by bike C . on foot
Usually I go to school by bus, __________ it’s fast .
A.because B.but C.and
My friends __________ swim tomorrow.
A.go toB.are going toC.are going
My brother is going to__________ my grandparents on Saturday morning.
A. visits B. visit C. visiting