Put the verbs into the present continuous: listen to the birds. they (sing) .look at that one. it (fly) high in the sky.the other one (play) with a worm.i feel happy because i (have) a good time here in these woods.

Listen to the birds. They are singing. Look at that one. It is flying high in the sky.The other one is playing with a worm.I feel happy because I am having a good time here in these woods.