从下面方框中选择适当的词组填入句中，使句子意思完整正确。

1．________ cleaning the house at home ________ going shopping outside in the past．

2．－Hello, this is Mary speaking．May I speaking to Jim?

－OK．________, please．

3．It is difficult for a boy ________, because he is only five years old．

4．Eddie likes sports,________, jumping, playing basketball, skiing and so on．

5．Immediate ________ must be ________ to stop the fire spreading(蔓延)．