—Could you help me take care of my pet dog on the weekend?
— I’m afraid I’m not that day.
| A．vacant | B．sufficient | C．convenient | D．Available |
–There were already five people in the car but they managed to take me as well.
--It _____ a comfortable journey.
| A．can’t be | B．shouldn’t be | C．mustn’t have been | D．couldn’t have been |
–Why, I couldn’t get you on the phone this morning.
--We _____ tennis in the yard when you called.
| A．must be playing | B．could be playing |
| C．must have played | D．must have been playing |
Tom as well as his classmates _____ Japanese in Japan.
| A．are studying | B．have studied | C．studies | D．study |
The boy lay on his back, with his teeth______, his right hand_______, and his glaring eyes ________ _straight upward.
| A．set, rising, looked | B．set, raised, looking |
| C．setting, raised, looked | D．to set, raising, looking |
A modern city has been set up in ____was a wasteland ten years ago.
| A．what | B．which | C．where | D．that |