Вместо подлежащих, выраженных существительными, поставьте местоимения.
1.Isabella is a student. 2. The boy and the girl are pupils. 3. Harry is in the room. 4. The pen and the pencils are on the table. 5.The dog is nice. 6.The cat is nice too. 7.The dog and the cat are nice. 8.You and I are friends. 9.The pencil is long.10. The pencils are red.

1) She is a student2) They are pupils3) He is in the room4) They are on the table5) It is nice6) It is nice too7) They are nice8) We are friends9) It is long10) They are red

1 She 2 They 3 He 4 They 5 It 6 It 7 They 8 We 9 He 10 They.