Much attention should be paid _________people’s living conditions.
| A．in improving | B．to improve | C．improving | D．to improving |
As far as I know, Mary is one of the students who ______ the English examination.
| A．passes | B．passed | C．has passed | D．have passed |
---Sir, do you have any double room ______ now?
---Just a moment, I will find out.
| A．available | B．fit | C．reached | D．suitable |
---Did you reach the top of the mountain?
---Yes．Even I myself didn’t believe I could ______ it．
| A．work | B．climb | C．make | D．get |
--These days I can only sleep for four or five hours at night as I’m too busy with my research work.
--If you keep going on like that, you are sure to ______ sooner or later.
| A．break down | B．get down | C．calm down | D．put down |
—Where is Lucy?
—I can’t say where she is, but she have gone to meet her classmates, for
they want to go to Sichuan to work as volunteers.
| A．can | B．should | C．must | D．may |