I don’t know ______ he will come tomorrow. ______ he comes , I’ll tell you.
| A．if ; Whether | B．whether; Whether |
| C．if ; That | D．if ; If |
He was afraid ______ make friends with anyone.
| A．of | B．to |
| C．in | D．for |
If you think you are a ______, you might always be ______.
| A．alone; lonely | B．lonely; alone |
| C．lone; lone | D．Lonely; lone |
—Can you tell me ______ Sally will play the piano?
—Yes, at nine o’clock. I think.
| A．if | B．how |
| C．when | D．where |
—Please tell me ______ you want to come to my party?
—I’d love to come.Thanks!
| A．when | B．why |
| C．if | D．what |