根据所给提示，完成句型转换。每空一词，含缩略词。

1．There are some new students in our school this term．(改为否定句)

   There                     new students in our school this term．

2．The students don’t have much time to play with their friends．(改为反义疑问句)

   The students don’t have much time to play with their friends，                    ?

3．Maria and Jane have waited at the airport for two hours．(对划线部分提问)

                         have Maria and Jane waited at the airport?

4．The questions are very easy．4rhe children Call understand them．(合并为一句)

   The questions are                    for the children to understand．

5．Jim left Qufu 3 days ago because of his new work．(改为同义句)

   Jim has                    from Qufu for 3 days because of his new work．