She _______ her hairstyle in her hometown before she came to Chongqing for a better job.
| A．would change | B．has changed |
| C．changed | D．was changing |
—Lisa is going traveling at the cost of losing her job.
—Really? She ______ a lot of money.
| A．must save | B．might save |
| C．must have saved | D．might have saved |
—Jenny took the 8:00 bus to Shanghai this morning.
—Really? She ______ the 9:00 train. It's much more comfortable and safer to travel by train.
| A．could have taken | B．should take |
| C．must have taken | D．can take |
Hi, sir. Some students want to see you. ______ they wait here or outside?
| A．Will | B．Shall |
| C．May | D．Can |
You can't imagine what difficulty we had ______ home in the snowstorm.
| A．walked | B．walk |
| C．to walk | D．walking |
—Will there be a shower tomorrow?
—There ______ be. Let me make a phone call to find out.
| A．must | B．would |
| C．will | D．might |