2. I beg your p         because I have no idea about your words.

1. Try to follow the b       of the music when you are dancing.

4. 打算做某事        5. 取点吃的东西         6. 拒绝做某事！      

  7. 在菜单上               8. 回来           

1.感觉有点儿伤心        2. 为……干杯           3. 做演讲       

5. I will wait for you no matter when you return. (改为同义句)

 I will wait for you        you return.

4. Don't be late next time,or the teacher will be angry.（改为条件状语从句)

      you       late next time,the teacher will be angry.

3. "You can't smoke any more," the doctor said to him. (改为同义句) 

He was                   smoking by the doctor.

2. We will plant more trees so that we can improve our environment. (改为同义句) 

                  improve our environment,we will plant more trees.

1. Kate can't work out the maths problem. I think. (合并为一句) 

I       think Kate       work out the maths problem.

(   ) 5.       Lisa       Lucy may go with you,because one of them must stay at home to take care of the dog.

   A. Not only;but also   B. Neither;nor

   C. Both;and   D. Either;or