– Listen! It’s raining.
-- Oh, really? I ________ it at all.
| A．didn’t realize | B．don’t realize | C．haven’t realized | D．hadn’t realized |
With so much homework to do, _________to play football.
| A．there is no time | B．there are no time |
| C．I have no time | D．it is too busy |
_________ with the size of the whole earth, the biggest ocean does not seem big at all.
| A．compare | B．when comparing |
| C．comparing | D．when compared |
I recognized him_________ I saw him in the crowd.
| A．now that | B．in case | C．the moment | D．if |
—Li Ming went abroad in 2000.
—No wonder. I ______ him ever since.
| A．don’t see | B．hadn’t seen | C．didn’t see | D．haven’t seen |
______ difficult the problem was, he tried his best to solve it.
| A．No matter | B．Although | C．Whatever | D．However |