Сcomplete the sentences about the people in exercise 4. use is, isn`t, are or aren`t. 1 alex isn`t american. he . 2 ewa and adam . they . 3 alex is in class 7. ewa and adam in class7. they in class 5. 4 mr. gerrard australian. miss lewis australian. she british.

1 Alex isn`t American. He is Canadian.
2 Ewa and Adam aren't Russian. They are Polish.
3 Alex is in Class 7. Ewa and Adam aren't in Class7.
They are in Class 5.
4 Mr. Gerrard is Australian. Miss Lewis isn't Australian. She is British.