4. (Выбери) нужное слово. A. The lizards ________ sitting in the sun. 1) am 2) is 3) are B. I ________ looking at the funny animals. 1) am 2) is 3) are C. The whale ________ having a lot of fun. 1) am 2) is 3) are D. We ________ laughing at the zoo. 1) am 2) is 3) are