—Please ________ to return my book by Friday．I’ll use it on Saturday．
—No problem．I’ll finish reading it on Thursday．
| A．don’t forget |
| B．not to forget |
| C．not forget |
| D．forget not to |
It all depends on _____ you can support us.
| A．if | B．whether | C．that | D．what |
Which of the following sentences doesn’t contain(包含) an object clause?
| A．Many people believe robots will do most of our work. |
| B．Scientists should be able to develop plants that grow on Mars. |
| C．People think that humans on Mars have to wear special boots to make themselves heavier. |
| D．We all know the29th Olympic Games was held in Beijing. |
Most children got a lot of pocket money from their parents and relatives duing Spring Festival, but some didn't know ____ they should do with it.
| A．how | B．what | C．that | D．whether |
What did Mike say? He said ____________________.
| A．if you were free the next week | B．what colour was it |
| C．the weather is fine | D．summer comes after spring |
I’ll go there with you __________.
| A．when the train will arrive | B．when will the train arrive |
| C．when the train will arrive in | D．when the train arrives |