4. say goodbye to         5.        take care 6.        get on the train       

1.坐错了座位        2. 等一会儿         3. 做某事很惊讶         

4. My parents will go back by plane tomorrow. 

My parents will                tomorrow.

3. The kitchen was filled with smoke.

The kitchen                        smoke.

2. Bill didn't go to the zoo because the weather was bad.

Bill didn't go to the zoo                the bad weather.

同义句转换

1. They enjoyed themselves at the party.

They                                at the party.

5. You'd better       (not go) out alone at night.

4. The foreigners       (fly) to Qingdao next week.

3. I'm looking forward to         (travel) around the world.

2. Would you like to come to the       (school-leaver) party?