1) Do they go to the park?Are they going to the park?Did they go to the park?Will they go to the park?2) We go to that beautiful park for a walk. We are going to that beautiful park for a walk.We went to that beautiful park for a walk.We will go to that beautiful park for a walk.3) I don’t want to eat.Глагол want не употребляется в Present Continuous.I didn’t want to eat.I won’t want to eat.4) She is cold in the kitchen, because the window is open.She is cold in the kitchen, because the window is open.She was cold in the kitchen, because the window was open.She will be cold in the kitchen, because the window will be open.5) Do you see these birds on the tree?Are you seeing these birds on the tree?Did you see these birds on the tree?Will you see these birds on the tree?