—Our classroom is so clean.
—It ___________ every day.
| A．cleaned | B．was cleaned |
| C．cleans | D．is cleaned |
I can’t play the piano, and ___
| A．so can’t my sister | B．so can my sister |
| C．can my sister, either | D．neither can my sister |
—Whose is this blue sweater?—It ___ be Hong Tao’s. His is white.
| A．may | B．can’t | C．must | D．mustn’t |
The local people like hat restaurant because it ___ both delicious food and good service.
| A．cooks | B．tastes | C．shares | D．offers |
You’ll miss the bus ___ you walk more quickly.
| A．unless | B．if | C．when | D．but |
—He has 2 friends. One is a driver,_______ is a doctor..
| A．the other | B．others | C．another | D． another one |