你想问Sam现在Daming在做什么,你应说____________A.What is Sam doing?B.What is Daming doing?
What your father work? A. do B. does C. are
I’m goodrunning. A. on B. at C. in
is his birthday? A. When B. Whose C. What
It’s May 2nd. A. / B. on C. in
be great at A. 擅长 B. 明白