— Look, it _____ be Jack who is at the gate of the library.
It _____ be him. He has gone abroad.
may; must B. must; mayn’t C. must; can’t D. can; mayn’t
On the annual International Volunteers Day, the world _____ the work of millions of people who give their time to help others.
| A．abolishes | B．accompanies | C．acknowledges | D．appeals |
It was____to watch small childen play games.
| A．pleased | B．pleasure | C．glad | D．fun |
I feel __ interesting to talk with native speakers of English.
| A．/ | B．myself | C．very | D．it |
I called Hnnah many times yesterday evening, but I couldn’t get through. Her brother _________ on the phone all the time!
| A．was talking | B．has been talking |
| C．has talked | D．talked |
The president stood by a window inside the room, ____, looking over the square.
| A．where I entered | B．into which I entered | C．which I entered | D．that I entered |