when the teacher speaks ,we have to keep quiet____
when the teacher speaks ,we have to keep quiet____
翻译:It is also bad manners to keep sicent when the teacher as
I can't keep ___ the teacher who speaks so fast .
in china ,when we drive or walk ,we must keep to the right
老师不在的时候,我们也能保持安静.We can keep quiet when the teacher ______ _
老师不在的时候,我们也能保持安静. We can keep quiet when the teacher ______
Our teacher ______ (想知道)when we're going to have a meeting.
when do we have to be doing the research?
英语 The teacher asked us to l__ the door when we left the cla
What must we have to keep healthy?
when the teacher came in ,we stop ( )
It is too cold in the room. We have to keep the air-conditio