—I’m worried about my English.
—_____ harder, _____you will catch up with your classmates.
| A．Working, and | B．To work, or |
| C．Work, and | D．Worked,or |
I used to______ bread and milk, but now I’m used to _______ rice.
| A．eat; have | B．eating; having | C．eat; having | D．eating; have |
France is the _______ place that I want to visit.
| A．worst | B．better | C．best | D．worse |
The world’s population is growing_______ and there is _______ land and water for them.
A more; less B.larger; fewer C.larger; less D.more; fewer
The headmaster spoke as _____ as she could to make the students understand her.
| A．clearly | B．more clearly | C．most clearly | D．the most clearly |
| A．good | B．much better | C．rather bad | D．even worse |