Put the ingredients in the container and _________ , please.
| A．mix up it | B．mix it up | C．mix up them | D．mix them up |
__________ are all the gifts?
| A．How many | B．How much | C．How long | D．How often |
Do I need _________ for London tonight?
| A．leave | B．to leave | C．leaving | D．leaves |
You need three bananas and ___________.
| A．cut up them | B．cut up it | C．cut them up | D．cut it up |
— Why not have a drink in the bar? — _________ .
| A．Right. | B．It’s OK. | C．You’re welcome. | D．Good idea. |