--- The research is difficult. Who do you think can do the job?
--- my students have a try?
| A．Will | B．Shall | C．Must | D．May |
——I left my handbag on the train, but luckily someone gave it to a railway official.
——How unbelievable to get it back! I mean, someone ______ it.
| A．will have stolen | B．might have stolen |
| C．should have stolen | D．must have stolen |
（重庆一中高三下第三次月考）4. —Why! I couldn’t get you on the phone yesterday afternoon?
—We _____ kites in the yard when you phoned.
| A. could be flying |
B. might have flied |
| C. must have been flying |
D. should be flying |
（天津市河东区201 4年高三二模考试）14. I_______ to go for a walk, but someone called and I couldn't get away.
| A．was planning | B．planned | C．had planned | D．would plan |
At a construction site in our city the workers have uncovered an ancient wall that_______ to keep the enemy out of the city, but it requires further evidence.
| A．might have functioned | B．would have functioned |
| C．must have functioned | D．should have functioned |
（天津市河东区201 4年高三二模考试）1 1. - Why didn't you come to Mike's birthday party yesterday?
- Well. I _______. but I forgot it.
| A．should | B．must | C．should have | D．must have |