—Look! Isn’t that Peter’s sister?
—No, it ________ be her—I’m sure she doesn’t wear glasses.
| A．shouldn’t | B．oughtn’t | C．mustn’t | D．can’t |
At the bus stop _______ a solider and two young people on their way to the village.
| A．were | B．was | C．is | D．sits |
Such _________ the difficulties that we are now faced with.
| A．are | B．is | C．is being | D．be |
The Chinese _____ brave and hardworking.
| A．is | B．are | C．be | D．being |
Mary is the only one of the girls who _____ often late for school.
| A．is | B．are | C．comes | D．get |
Mary is one of the girls who _____ often late for school.
| A．come | B．are | C．comes | D．get |