—What’s this? —It’s a pair _____ shoes.A. of B. for C. In
workers in the factory over two thousand.
---Would you like to come and join us in the game? ---. But I must finish my homework first.
The artist said he hoped drawing the picture soon.
I did my homework very ______, so my father looked ______.
The structure of the sentence “She found the trip boring” is ______.