—Isn’t Ann’s husband over there?
—No, it _____ be him — I’m sure he doesn’t wear glasses.
| A．can’t | B．must not | C．won’t | D．may not |
that her mother would come back soon, the girl calmed down.
| A．Having convinced | B．Being convinced |
| C．Convincing | D．Convinced |
—Why? Tom,your skirt is so dirty!
—Mum, I my storeroom downstairs.
| A．cleaned | B．have cleaned |
| C．was cleaning | D．have been cleaning |
I’m sure you will do better in the test because you so hard this year.
| A．studied | B．had studied |
| C．will study | D．have been studying |
Lucy has_____all of the goals she set for herself in high school and is ready for new challenges at university.
| A．acquired | B．finished | C．concluded | D．achieved |
In Singapore, people who litter or dirty the streets are most likely .
| A．to fine | B．fined |
| C．to be fined | D．being fined |