Alice was______________the letter from Tom, but it didn't reach her for some reason.
| A．expecting | B．waiting | C．waiting for | D．expected |
When a pencil is partly in a glass of water, it looks as if it ________’
| A．breaks | B．were broken | C．has broken | D．had been broken |
._____from heart trouble for many years, his father has to take some medicine with him wherever he goes.
| A．Having suffered | B．Suffering | C．Suffered | D．Being suffered |
To be _____debt is to be ____danger.
| A．in ,on | B．on , in | C．in , in | D．of , at |
—Coffee________tea?
—Coffee________no sugar, thank you.
| A．or ,and | B．and ,and | C．and , but | D．or , but |
.Can you still remember the days_________we spent together in Chongqing last summer?
| A．in which | B．when | C．that | D．on which |