her.

　　10．We__________(leave) when it began to rain.

　　答案

　　1．is valued　2.have stayed　3.keeps　4.are waiting

　　5．has been teaching　6.has cleaned　7.have not heard

　　8．will be flying　9.didn't know；will go

　　10．were about to leave

Ⅲ.用所给动词的正确形式填空

　　Our English teacher, Ms Wang, __1__ (be) in our school since 2000 and __2__ (work) as an English teacher till now. She __3__ (work) hard and __4__(elect) a model teacher many times.

　　 She __5__ (be) rather strict with us in class，good at teaching and always __6__ (make) every lesson lively and interesting. Besides, she always __7__ (encourage) us to speak out and practise English more.

　　 She is kind and friendly to us after class and sometimes __8__ (play) games or competes in some sports with us，which __9__ (give) us deep impression.

　　 In our heart, she is not only our excellent teacher but also our good friend. We all __10__ (respect) and love her.

　　答案

1. has been　2. has worked　3. works　4. has been elected 　5.