The bus came after I _____ for about half an hour.
| A．had been waiting | B．have been waiting |
| C．have waited | D．was waiting |
It’s said was all he said.
| A．that;that;that | B．what;what;what |
| C．that;which;what | D．that;that;what |
After ten years’ hard work,heall his debts finally.
| A．paid back | B．paid off | C．paid for | D．paid out |
The trousers are dirty and wet,I’ll change into my .
| A．another | B．trousers | C．others | D．other |
The students in our classa lot from the reading activity.
| A．charged | B．demanded | C．benefited | D．contributed |
—The weather here in summer is so changeable. Please take an umbrella when you go out.
—________.
| A．Well, don’t worry | B．Well, it just depends |
| C．Oh, take it easy | D．OK, just in case |