--Where are you going for your winter vocation?
-- We _______ go to Hainan, but we are not sure.
| A．must | B．may | C．need | D．should |
The Malaysia government has searched for MH370 for several months, but so far they’ve made no ________.
| A．contribution | B．progress |
| C．introduction | D．protection |
—Mum, have you seen my mobile phone?
—The one you bought last week? I’m sorry I haven’t seen ________.
| A．one | B．that |
| C．it | D．this |
—The charity show is really wonderful.
—Yes. I think it’s ________ great success.
| A．/ | B．a |
| C．the | D．An |
— Sorry for what I have said to you.
—_______.
| A．Let’s forget it. | B．No, of course not. |
| C．No, nothing much. | D．Pardon? |
—Your brother’s never careless, _______ he?
—_______ , he often makes mistakes.
| A．has, Yes | B．has, No |
| C．is, Yes | D．is, No |