— Did he notice you enter the room?
— I don’t think so. He＿＿to the radio with his eyes shut.
| A．listened | B．was listening | C．has listened | D．had listened |
Most probably it will be another 7 hours _____ you can have next meal, so each of you must have your stomach full.
| A．since | B．when | C．after | D．before |
Tony is a quiet boy and he is accustomed ______ at meals, which is always appreciated.
| A．not to talk | B．to not talk |
| C．to not talking | D．not to talking |
I stayed up late doing my homework yesterday, so I had trouble _____ up early this morning.
| A．get | B．getting | C．got | D．to get |
I’ve already told you that I’m going to buy a new iPad, _____.
| A．how much does it cost |
| B．however much it costs |
| C．no matter how it costs |
| D．however does it cost much |
We’re conducting a nationwide survey of people’s reading habits. Would you have five minutes ________ a few questions?
| A．answering | B．to answer |
| C．to have answered | D．having answered |