Task 1.
1. True
2. False
3. False
4. False
5. False
Task 2.
1. Are
2. Is
3. Is
4. Are
5. Is
Task 3.
1. Is talking
2. Are writing
3. Is talking
4. Is my mother cooking now?
5. Aren't watching
Task 1.
1. True
2. False
3. False
4. False
5. False
Task 2.
1. Are
2. Is
3. Is
4. Are
5. Is
Task 3.
1. Is talking
2. Are writing
3. Is talking
4. Is my mother cooking now?
5. Aren't watching