Choose the best answer.

1. He _____ his homework now.

1. is doing

2. am doing

3. are doing

4. are dooing

2. Dogs ………. ………. quickly.

1. is runing

2. are runing

3. is running

4. are running

3. I ……… ……….. to the radio.

1. am listening

2. are listening

3. is listenning

4. are listenning

4. ……….. many white fish ………… ?

1. Is , swimming

2. Are , swiming

3. Are , swimming

4. Is , swiming

5. His dog ……… ………(lie) on the floor.

1. is lieing

2. is lying

3. are lieing

4. are lying