My son is learning English. What dictionary shall I buy for him— What about this one It is for beginners.

I’m sorry. I shouldn’t have been so rude to you. —You ________ something not very nice to me, but that’s OK.

_____ homework did we have to do that we had no time to take a rest. [ ]

All the skirts ．They very well．

the professor’s talk got____ to dowith your present researchYes, it has____ to do with my research.