It’s your job________ the pop stars.
| A．introduce | B．introducing | C．introduces | D．to introduce |
The more you smile, the _____ you will feel.
| A．happy | B．happily | C．happier | D．more happily |
-Is Jack often late for school?
-No,_____ . He always goes to school early.
| A．sometimes | B．always | C．never | D．often |
Mr. Smith wants _____ a job as a teacher in China.
| A．to find | B．find | C．finding | D．found |
It is very important for us_____ English well.
| A．learn | B．to learn | C．learning | D．learned |
It was raining hard. Kate decided _____ at home.
| A．to stay | B．not to stay |
| C．to not stay | D．not staying |