Fill in the gaps with am, is, are, was, were.
1)____ the children listening to their teacher now?
2)What _____ you doing when I rang you?
3)What _____ they looking at now?
4)The child_____ sleeping, ______ he not?
5)He _____ not reading a book at 7 yesterday, _____ he?
6)What a beautiful song they _____ singing?
7)_____ they going to school or home now?
8)Who _____ dancing at the party yesterday?
9)The teacher _____ not writing on the blackboard now, _____ the?
10)Where _____ the pupils playing footballs now?
11)Why _____ you going to bed so late?
12)They _____ talking too much at the lesson yesterday.
13)What _____ you carrying in your bag? Show me!
14)I _____ learning an English poem now.
15)What a nice picture Pete _____ drawing when I came in!
16)Look! It _____ snowing again!
17)They _____ celebrating something now, _____ they not?
18)You _____ speaking too loudly!
19)Who _____ crying next door?