The cleaners must prevent the street _____.
| A．from getting dirty | B．to dirty |
| C．to get dirty | D．getting dirty |
—Jane, do you often ____________ online?
—Yes. I often buy clothes online.
| A．cook | B．exercise | C．shop | D．drive |
—Scott, why do you like your music teacher, Mr. Cruise?
—Because he’s so _____________.
| A．interesting | B．easy | C．boring | D．late |
Bob and David are friends. __________ of them work in the art club as volunteers.
| A．All | B．Both | C．Each | D．Every |
Which of the following is the official mascot(吉祥物) of the 2014 FIFA World Cup?
Jenny, I can’t go hiking with you __________ I have to help my mum with housework.
| A．so | B．but | C．because | D．unless |