It’s impolite to speak loudly in ________ /'pʌblɪk/. Please keep your voice down.
| A．popular | B．problem | C．photo | D．public |
We can’t live without________/'wɔ:tər /. Don’t waste it.
| A．waiter | B．walk | C．water | D．wail |
He used to ________ /weə/ a funny hat at school.
| A．wear | B．warn | C．waste | D．warm |
It is ___________/tru:/ that the Greens will leave here soon.
| A．turn | B．that | C．true | D．tune |
Guo Degang is a famous crosstalk performer. He always makes people __________.
| A．laughs | B．laugh | C．laughing | D．to laugh |