When the teacher speaks, we have to keep quiet, ?
| A．don’t we | B．mustn’t he | C．haven’t we | D．doesn’t he |
After he retired from office, Rogerspainting for a while, but soon lost interest.
| A．took up | B．saved up | C．kept up | D．drew up |
Always read theon the bottle carefully and take the right amount of medicine.
| A．explanations | B．instructions | C．descriptions | D．introductions |
Every time heto visit me, hebuy me some books.
| A．will come; will | B．comes; will | C．comes; would | D．will come; would |
Because of the young man’s English, he couldn’t make himself _______.
| A．broken; understood | B．broken; understand |
| C．break; understand | D．breaking; understanding |
Only in this way ______ our goals.
| A．we can reach | B．can we arrive | C．we can arrive | D．can we reach |