Вставте нкжную форму глагола be(am,is,are)в предлодениях. и прумай к ним вопросы и отрицательнкю форму 1.my friend ( )reading a book. 2.i ( ) frinking tea 3.they ( ) making noise 4.he ( ) looking through the window 5.she ( ) helping about the house 6.we ( ) watching tv 7.granny ( ) cooking dinner 8.the birds ( ) swimming on the lake 9.the dog ( ) sitting at the door 10.it ( ) looking at me за ранее :
2. am
3. are
4. is
5. is
6. are
7. is
8. are
9. is
10. is
2 am
3 are
4 is
5is
6are
7 is
8 are
9 are
10 is