41. I wan't very happy yesterday.

42 Kate didn't know about the exam and she did very badly.

43 You should do your homework, instead of watching TV before dinner.

44 What are you tonight, Hung?

45 My father never watching romantic films on television.

46. Be quiet! The children studing in the room.

47 Where are the children? ~ They reads books in the library.

48. I visiting my grandparents tomorrow.

49. If it raining tonight, I didn't go for a walk.

41. I (not be) didn't was very happy yesterday -> Qúa khứ đơn

42. Kate (not know) didn't know about the exam and she did very badly. -> Qúa khứ đơn

43. You should do (do) your homework, instead of watching TV before dinner.

44. What are you doing (you/ do) tonight, Hung? + Ving

45. My father never watches (watch) romantic films on television. -> Hiện tại đơn

46. Be quiet! The children are studying (study) in the room. -> HTTDiễn

47. Where are the children? ~ They reading (read) books in the library.

48. I (visit) will visit my grandparents tomorrow. -> Tương lai đơn

49. If it (49-rain) rains tonight, I (50- not go) won't go for a walk.

#Star.