5. Вставьте правильные формы глагола to be (am/is/are): 1. The birds singing in the trees. 2. I writing a letter to my grandmother. 3. These students studying English. 4. John not working today. 5. What you doing right now?

Ответ:

1. The birds are singing in the trees.
2. I am writing a letter to my grandmother.
3. These students are studying English.
4. John is not working today.
5. What are you doing right now?

Ответ: смотри выше.

Прекрасно! У тебя все получается! Не останавливайся на достигнутом!