`23`.We bought a lot of souvenirs from our friends yesterday

`\rightarrow` Thì QKĐ : S + Ved / V2

`\rightarrow` Đặc điểm nhận dạng : yesterday

`24`.What are you going to do during summer vacation ?

`\rightarrow` Thì TLG ( CNV ) : Be + S + going to do sth ?

`25`.I drink a glass of water this morning

`\rightarrow` Thì HTĐ : S + V s / es / không s , es

`26`.My parents didn't arrive home yesterday

`\rightarrow` Thì QKĐ ( CPĐ ) : S + didn't + V

`\rightarrow` Đặc điểm nhận dạng : yesterday

`27`.I go to the market with my mother on Sunday

`\rightarrow` Thì HTĐ : S + V s / es / không s , es

`28`.She often visits her friends on the weekend

`\rightarrow` Thì HTĐ : S + V s / es / không s , es

`\rightarrow` Đặc điểm nhận dạng : often

`29`.My friend gave me a present last night

`\rightarrow` Thì QKĐ : S + Ved / V2

`\rightarrow` Đặc điểm nhận dạng : last

`30`.He is waiting for a bus now

`\rightarrow` Thì HTTD : S + be + V-ing

`\rightarrow` Đặc điểm nhận dạng : now

`\text{@ TheFox}`

23. we bought a lot of souvenirs with friend yesterday

24.what are you going to do during summer vacation?

25.i drink a glass water in the morning

26.my parents weren't arrive to home yesterday

27.i go to market with my mother on sunday

28.she often visits her friends at the weekend

29.my friend gave me present last night

30.he is waiting a bus now