I didn’t doubt _______ his advice was of more ______ to me.
| A．that; helpful | B．if; help |
| C．whether; helpful | D．that; help |
Could you tell me ______ the bookshop is?
| A．what | B．how |
| C．whether | D．where |
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 |