—Do you enjoy traveling by air? —No, it’s ________ expensive.
| A．too much | B．more much | C．much | D．much too |
It is difficult ________me _______ English well. But I’ll study harder.
| A．to, learn | B．for, learning |
| C．for, to learn | D．to, to learn |
Don’t swim here ,or you may be __________.
| A．in danger | B．danger | C．safe | D．well |
—Tom, supper is ready.
—I don’t want to eat________, Mum. I’m not feeling well.
| A．everything | B．nothing | C．something | D．anything |
Paul always makes his sister ______.
| A．crying | B．to cry | C．cried | D．cry |
—How many birds can you see in the trees?
—I can see _____ birds in them.
| A．hundreds of | B．five hundreds |
| C．hundred of | D．five hundreds of |