He appears ______ a long time. He is impatient for my arrival.
| A．to wait | B．to be waiting | C．to have waited | D．to have been waiting |
She spent ________ much time playing Majiang that she didn’t get enough sleep .
| A．very | B． so | C． too | D．such |
– Mary was crying sadly.
-- Oh, she ________ the bad news that her mother was badly injured in the accident.
| A．must know | B．might have known | C．must have known | D．should have known |
The dark clouds are gathering. You’d better take your umbrella _______ it rains.
| A．when | B．even if | C．if | D．in case |
At the gate _______ two stone lions.
| A．stands | B．stand | C．was stood | D．standing |
It’s hard for a woman to run after fashion as it _______ so quickly.
| A．has changed | B．has been changing | C．was changed | D．is changed |