After describing the planned improvements， she went on _____ how much they would cost.
| A．to explain | B．explaining |
| C．to be explaining | D．having explained |
— Got your driving license?
— No. I too busy to have enough practice, so I didn’t take the driving test last week.
| A．was | B．have been | C．had been | D．am |
— Want to have a drink？
—No.
| A．I would rather not to | B．I would rather not |
| C．I’d better not to | D．I’d better not. |
—What’s made you so upset?
—with my best friend.
| A．Quarrel | B．Quarrelling | C．Because of quarrelling | D．Since I quarreled |
the rides at the Headland, visitors can take the shuttle to the Lowland.
| A．Enjoying | B．Enjoy | C．Having enjoyed | D．Having been enjoyed |
Just like spoken language, body language from culture to culture,
| A．changes | B．varies | C．exchanges | D．appears |