写出同义句，一空一词。
Please take a note in case of the fact that you may forget after class.
Please take a note                      you may forget after class.
Try to make your explanation simple for the children to understand better.
Try to                      for the children to understand better.
To stay happy and cheerful when you are in trouble is very hard.
                           to stay happy and cheerful when you are in trouble.
That a pupil from our school has won the prize makes us very proud.
We                      that a pupil from our school has won the prize.
He knows that place very well. I’m sure that he has been to that place before.
He knows that place very well. He                             that place before.