当你想表达感谢时,你应该说:A.Thank you. B.You're welcome.
Ben and Tom ___________ make model planes. A.doesn’t B.sometimes C.every day
The old man is chatting ___________ the young lady. A.in B.to C.with
A snake ___________ big sharp teeth. A.have B.has C.is
Jill and I are doing _______________ homework now. A.my B.her C.our
How many _______ have bicycles?.A.boy B.doctors C.teacher