—Have you mended your shoes, Bob？
—Yes, I _________ them twenty minutes ago ．
| A．have mended | B．mend | C．had mended | D．mended |
To make the city beautiful, a lot of flowers and trees ____ every spring.
| A．plant | B．are planted | C．planted | D．were planted |
––Has Mr Li known the news?
––I’m afraid not. I called his house this morning but ____ answered.
| A．anybody | B．everybody | C．somebody | D．nobody |
Mom and Dad, let me ____ the dinner today.
| A．cook | B．to cook | C．cooking | D．will cook |
––Can you ride a bike?
––No, I ____.
| A．may not | B．mustn’t | C．needn’t | D．can’t |
When I got home last night, my parents ____ for me at the table.
| A．wait | B．waited | C．were waiting | D．have waited |