It was playing computer games that cost the boy plenty of time that he _____have spent doing his lessons
| A．might | B．must | C．could | D．ought to |
I have only one uncle, ____ I can turn to for help.
| A．that | B．which | C．whom | D．/ |
From the ___ expression on her face, we knew that the problem was ____.
| A．puzzling….puzzling | B．puzzled…puzzled | C．puzzling..puzzled | D．puzzled..puzzling |
The firemen arrived ___ the fire broke out.
| A．soon after | B．before long | C．long before | D．after soon |
This is the second letter that he has ___ him recently.
| A．heard from | B．received from | C．heard of | D．got |
___ put the soup left ___ the fridge.
| A．Do… into | B．Don't …in | C．Not…into | D．Don’t you..in |