Вставь am, is или are: 1) Dan ______ taking good photos; 2) The duck ______ swimming in the pond; 3) We ______ flying a big kite; 4) Alice and her sister ______ playing tennis; 5) Look! I ______ reading a book; 6) Lucy ______ riding a brown horse; 7) The tiger ______ running fast; 8) My classmates ______ singing songs; 9) Mr Page ______ swimming.

1. Dan is taking good photos.
2. The duck is swimming in the pond.
3. We are flying a big kite.
4. Alice and her sister are playing tennis.
5. Look! I am reading a book.
6. Lucy is riding a brown horse.
7. The tiger is running fast.
8. My classmates are singing songs.
9. Mr Page is swimming.

Правило: с I употребляется am, с существительным или местоимением в единственном числе — is, с you, we, they и существительными во множественном числе — are.