His hair is black.
| A．he has black hair |
| B．he have black hair |
| C．He has black hair |
| D．He have black hair |
Go _____the street, and you can see a park by the river.
| A．over | B．across | C．on | D．through |
Can you describe the people and the things ______ have been seen in Tibet?
| A．which | B．that | C．who | D．/ |
Now it’s nearly half past six, and we have a little time ______ to catch the last bus.
| A．leave | B．leaving | C．left | D．leaves |
I heard from my pen pal yesterday, but I haven’t replied ______ her.
| A．to | B．for | C．of | D．on |
Did you know ______?
| A．what did they happen | B．what happened to them |
| C．hat they happened | D．what they are happening |