It’s important ____ the piano well.
– Why not go to see a movie this weekend? – _________. A. Not at all B. Good idea C. Thank you
– This box is too big, could you help me carry it? – _________. A. Of course B. You’re welcome C. That’s OK.
–What are you doing here? – I’m _________ my wallet, but I can’t find it. A. looking after B. looking for C. look at
Lily and Lucy are sisters. _________ of them dance well. A. Both B. All C. Each
– What’s near the house? – An apple tree. Some birds are singing _________ the tree. A. on B. in C. about