— Is there any possible way to help the children get rid of such a bad habit?
— To be honest, it’s very hard, but we ______on this problem.
| A．work | B．worked | C．are working | D．were working |
We are now in senior three. I think it’s time we ______ more efforts for the college-entrance exams.
| A．will make | B．would make |
| C．make | D．made |
---Look! There comes our head teacher. ---That ______ be him. He is in Indonesia.
| A．shouldn’t | B．may not |
| C．can’t | D．mustn’t not |
All things ______, your sister has better performances than you.
| A．be considered | B．considering |
| C．considered | D．are considered |
Seeing Mary can cheer you up. She seldom appears ______ happy.
| A．rather than | B．other than |
| C．more than | D．less than |
She wears ______ long hair while her husband wears _______ long beard.
| A．a; a | B．/; a | C．/; / | D．a; / |