See the flags on the top of the building? That was _______ we did this morning.
| A．when | B．which | C．where | D．What |
I have always been honest and straightforward, and it doesn’t matter ___ I’m talking to.
| A．who is it that | B．who it is that | C．it is who that | D．it is whom that |
Their answers are exactly the same. One of them ___ from the other.
| A．must copy | B．must have copied | C．should copy | D．should have copied |
___ difficulty you may have, we will always fight along with you.
| A．What | B．How | C．Whatever | D．However |
To our great relief, Jack’s illness proved not to be as serious as we ___.
| A．had feared | B．has feared | C．would fear | D．feared |
Tony eventually realized his childhood dream ___ he could play on one of the top teams.
| A．which | B．that | C．of which | D．where |