详细的理由:__________the teachers in their school______ about 200
详细的理由:__________the teachers in their school______ about 200
-----the teachers in their school is about 200 and one fourt
____ the teachers in their school is about 200 and one fourt
The children cooperated with their teachers in keeping their
Our school _____ the teachers about their teaching last week
Students learn their lessons in class.In class teachers teac
________________ about 200 people lost their lives in the fl
The children are in the playgroud____ their teachers填什么
Students__ to hand their homework in the teachers every morn
Teachers have to constantly update their knowledge in order
Teachers have to constantly update their konwledge in order
__________the birds in thetree.(用合适的动词及动词词组的正确形式)