1. How beautifully she sings! I have never heard _____ voice.
| A．a better | B．a best |
| C．the better | D．the best |
They had to ______ the meeting because the organizers didn’t prepare the hall well, where people can share their opinions.
| A．put off | B．take off | C．put up | D．take up |
— You seem busy these days.
— Yes. I’m writing a story. You know, it’s really not easy to write ______ with attractive plots.
| A．this | B．it | C．one | D．that |
— How often do you go shopping online?
— Only sometimes, not ______.
| A．similarly | B．frequently |
| C．completely | D．immediately |
The students were playing football happily on the playground ______ it began to rain heavily.
| A．as | B．while | C．when | D．Suddenly |
Arriving at the party in a great hurry, we were disappointed to find that the band ______ playing.
| A．stopped | B．will stop |
| C．has stopped | D．had stopped |