`51.` They often do morning exercise.

`52.` Nam plays football at school team.

`53.` My sister plays piano at the weekend.

`54.` I study Maths, English and History on Monday.

`55.` We eat lunch at school canteen at lunch time.

`56.` We read in library at breaktime.

`57.` Wear uniform at school everyday`!`

`58.` Today Mai isn't wearing unifrom.

`59.` I'm excited about the first day at school.

`60.` Susan's favuorite teacher is Science teacher.

`***` Hiện tại đơn :

`-` Tobe :

$\text{ ( + ) S + am / is / are + N / adj}$

$\text{ ( - ) S + am / is / are + not + N / adj}$

$\text{ ( ? ) Am / Is / Are + S + N / adj}$

`-` Verb :

$\text{ ( + ) S + V ( s / es ) }$

$\text{ ( - ) S + don't / doesn't + Vinfi}$

$\text{ ( ? ) Do / Does + S + Vinfi?}$

`+`  I / you / we / they / Danh từ số nhiều + do / Vinfi

`+`  She / he / it / Danh từ số ít + does / Vs / es

`->` Diễn tả sự thật hiển nhiên, Diễn tả hành động thường ngày, Diễn tả lịch trình, thời gian biểu.

`DHNB` :  always, usually, sometimes, seldom, hardly, never, ...

HTĐ: +) S + Vo/s/es +....

          -) S + don't/doesn't + Vo +.....

          ?) (Wh-) Do/Does + S + Vo +....?

51. They often do morning exercise.

52. Nam plays football at school team.

53. My sister plays piano at the weekend.

54. I study Maths, English and History on Monday.

55. We eat lunch at school canteen at lunch time.

56. We read in library at breaktime.

57. Wear uniform at school everyday!

    Câu mệnh lệnh: V + O

58. Today Mai isn't wearing unifrom.

HTTD: S + is/am/are(not) + V-ing + O

59. I'm excited about the first day at school.

excited about: háo hức về cái gì

60. Susan's favuorite teacher is Science teacher.

CHÚC BẠN HỌC TỐT!!!