Students in Beijing_____ away many books to the Hope Schools since 2009.
| A．has given | B．gave |
| C．have given | D．give |
—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 |
— ____ will your father be back?
— In a week.
| A．How long | B．How far |
| C． How soon | D．How often |