Какую форму глагола to be выбрать?
1) l (is, am)at home.
2) We (is, are) friends.
3) He (am, is) a pupil.
4) She ( are, is) a good friend.
5) We ( is, are ) in the kitchen.
6) This boy (are, is) kind.
7) These teachers ( is, are ) good.
8) They ( ame, are ) in the street.
9) My books (is, are ) on the floor.
10) These pens ( am, are ) red.