Can you buy me a birthday cake _____ the afternoon?
Sorry, I busy. I can do it _____ Sunday afternoon.
| A．on, in | B．in, on | C．in, at | D．on, at |
—Hi, Lucy. Have you finished your homework yet?
—No, just a half. I am really bored with so much homework.
—_____
| A．So do I. | B．So am I. | C．So I do. | D．So I am. |
I didn’t have _____ to say, so I said _____.
| A．important something; anything |
| B．anything important; nothing |
| C．important anything; something |
| D．nothing important; something |
—Have you _____ had dumplings?
—No, not _____.
| A．ever; yet | B．ever; ever | C．yet; yet | D．yet; ever |
The shoes were worn out, what’s more, they aren’t worth _____.
| A．to mend | B．mending | C．mended | D．for mending |
— What's the population ____ the U.S.A?
— The U.S.A has ____ population of 297 million.
| A．of…a | B．of… /, | C．in…a | D．in … some |