I my hometown for a long time, I really miss it!
| A．left | B．went away from |
| C．have left | D．have been away from |
No free plastic bag in the supermarket helps to _____ white pollution.
| A．reduce | B．recycle | C．provide | D．Produce |
----- ________ the population of China? ---- It’s about 13,000,000.
| A．What | B．How many are | C．What is | D．How much is |
What will you do if it _____ tomorrow?
| A．will rain | B．is raining | C．rains | D．isn't rain |
----Could you tell me ________? ----It’s next to the post office.
| A．where was the bank | B．where the bank was | C．where is the bank | D．where the bank is |
This is the book ______we are looking for.
| A．who | B．which | C．whose | D．Whom |