I. 2. Catherine and Ali are watching TV. They aren't reading.

   3. Antonio and Julia aren't cooking. They are playing chess.

   4. Lucia is reading a book. She isn't playing chess.

   5. Julia isn't watching TV. She is sleeping.

   6. Mike and Tom aren't reading. They are cooking.

II. 2. No, they aren't.

    3. Yes, she is.

    4. Yes, they are.

    5. No, they aren't.

    6. Yes, he is.

1.Look at the pictures and write the sentences.Use...

-------aren't ( Viết tắt của are not )-------

2.Catherine and Ali are waching tv. They aren't reading.

3.Antonio and Julia aren't cooking.Thay are playing chess,

4. Lucia is reading a book. She isn't playing chess.

5. Julia isn't watching TV. She is sleeping.

6. Mike and Tom aren't reading. They are cooking.

2.answer the questions about the people in Exersice1

2. No, they aren't.
3. Yes, she is.
4. Yes, they are.
5. No, they aren't.
6. Yes, he is.