Ответ:

31) Mother usually drinks coffee in the afternoon.

32) Look! He is climbing the tree.

33) he is doing his homework now.

34) listen! Father is singing in the garden.

35) Pierre comes from France. He is french.

36) are playing

37) peter goes to the supermarket on Fridays.

38)is reading

39)he often drives to work.

40) goes

41) is writing

42)is cutting

43)it is snowing

44)is tidying

45)are playing

46) are playing

47)are swimming

48) starts

49)is visiting

50)goes

Объяснение: We use the present simple to talk about permanent facts and general truths.

the present continuous to talk about something temporary.