Я так поняла, все в задания на Present Continuous.
№4
1. We are learning English today.
2. We are listening to the teacher.
3. The teacher is writing on the board.
4. I am reading my English book.
5. The school bell is ringing.
6. Our teacher is saying "Goodbye".
7. We are going to the playground.
№5
1. The ducks are flying.
2. The cat is climbing a tree.
3. The girl is doing handstand.
4. The dog is watching the girl.
5. The boys are playing football.
6. They are having fun
№6
1) is shining
2) are playing
3) is riding
4) is climbing
5) is sleeping
6) are listening
7) is writing
8) are taking
9) are having