He always brings me a pretty gift ____ he comes to visit me.
| A．by the time | B．sometimes | C．every time | D．at times |
You____Tom at the party yesterday;he went abroad for a holiday last week.
| A．should have seen | B．might have seen |
| C．mustn’t have seen | D．couldn’t have seen |
Happy birthday,Mary!So you have___twenty-one already!
| A．become | B．turned | C．grown | D．passed |
____,the student insists that he be separated from his desk-mate,who is naughty.
| A．To avoid being affected | B．To avoid to be affected |
| C．Avoiding being affected | D．Avoiding to be affected |
We had wanted to finish our task by noon,but it didn’t quite _____ as planned.
| A．find out | B．work out | C．hand out | D．give out |
It isn’t clear_____ is to blame.We need to find a solution to the problem first.
| A．who is it that | B．who it is that | C．it is who that | D．that who it is |