Mr. Bo _____ for half a month. He’ll come back in two months.
| A．left | B．leave | C．has left | D．has been away |
Beijing is one of the ______ in the world today.
| A．busiest cities | B．busiest city |
| C．busy city | D．busy cities |
Eating some vegetables is good ______ your health.
| A．with | B．for | C．at | D．of |
Jim’s parents enjoy _____ in the countryside.
| A．to live | B．live | C．living | D．Lives |
My shoes are cheaper than _____.
| A．you | B．your | C．yours | D．your one |
_____ he was tired, _____ he didn’t stop to have a rest.
| A．Though, but | B．Though, / |
| C．But; though | D．/;/ |