| A．dig | B．digging | C．Digs |
| A．Where are you going? |
| B．Are you going to the park? |
| C．I’m going to the park. |
| A．What are you doing? |
| B．Are you digging a well? |
| C．What’s wrong with you? |
| A．Tony should see the dentist. |
| B．You should see the dentist. |
| C．He should see the dentist. |
| A．Don’t | B．Do | C．To do | D．Does |
| A．slow down and stop | B．wait | C．go | D．I don’t know. |
| A．people | B．peoples | C．people’s |
| A．go to | B．went | C．went to |
| A．wear | B．wears | C．wearing |
搜索
