——Thank you for your help. ——
| A．You are welcome. | B．That’s great. |
| C．I’m sure. | D．I’m afraid not. |
When we went into the park, we saw someone _____ Chinese Kungfu.
| A．plays | B．played |
| C．to play | D．playing |
Lisa used to ________the bus to go to school，but now she is used to ________there．
| A．take；walk |
| B．taking；walking |
| C．take；walking |
| D．taking；walk |
Students should learn how ________ problem.
| A．solve | B．solving | C．can solve | D．to solve |
—Why is Linlin practicing speaking English?
—________ abroad for further study.
| A．Go | B．Gone | C．To go | D．Goes |
—Why are you so excited today?
—We were told ________ a picnic this weekend.
| A．have | B．to have | C．having | D．had |