35 Source of energy will be used more effectively for our future

36 We are studyng now although there's an interesting cartoon on TV

37 My mother took me to school last week

38 At this time tomorrow they will be learning English 

39 Did you enjoy your self at the festival?

40 Nuclear can be renewable but is dangerous

36.We are studying now although there's an intresting cartoon on TV

37.My mother took me to school last week

38.They will be learning English this time tommorow

39.Did you enjoy your sheft at the festival?

40.Nuclear energy can be renewable but it's dangerous