| A．is waiting | B．are waiting | C．waits |
| A．Two | B．Twice | C．Two times |
| A．two glass of water | B．two glass of waters | C．two glasses of water |
| A．Good idea. | B．Thank you. | C．Yes, we are. |
| A．Ben's bicycle is different from Peter's car. |
| B．Ben's bicycle is the same as Peter's. |
| C．Ben has a bicycle and Peter has a bicycle, too. |
| A．Take care! | B．Be careful! | C．Enjoy yourself! |
| A．The cat is running behind the dog. |
| B．The dog is running after the cat. |
| C．The dog is jumping after the cat. |
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