---Excuse me, could you tell me _______?
---Sorry, sir. I wasn’t there at that time.
| A．how did the accident happen | B．how the accident happened |
| C．how does the accident happen | D．how the accident happens |
— Have you found the poor dog yet?
— Yes. But he was____ when we found him. The bad weather killed him.
| A．dying | B．died | C．dead | D．die |
We will have two family parties this autumn. One is at Halloween and _________is at Thanksgiving.
| A．other | B．the other |
| C．another | D．the others |
I don't know________ they have passed the exam.
| A．what | B．if | C．when | D．where |
— I wonder if I can learn English well.
—________. All things are difficult before they are easy.
| A．I am afraid so | B．You’re slow |
| C．It takes time | D．It’s a piece of cake |
— What did Tina say?
— Sorry, I didn’t ________ what she said.
| A．pay attention to | B．get on with |
| C．hold on to | D．look forward to |