1. Henry and William take the bus

2. The flight doesn't take off at 11 a.m

3. Anna brushes her teeth twice a day

4. My brother never works on the weekends

5. The train leaves at 7 a.m every morning

`color{lime}{BABYMONSTER}`

Công thức thì HTĐ (V: thường)

S số ít, he, she, it 

(+) S + Vs/es

(-) S+ doesn't + V1 

(?) Does +S +V1?

S số nhiều, I, you, we, they

(+) S + V1 

(-) S+ don't + V1 

(?) Do + S+ V1? 

DHNB: always, usually, sometimes, often, never, seldom,....

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1. Henry and William take the bus.

2. The flight doesn't take off at 11 a.m.

at + giờ 

3. Anna brushes her teeth twice a day.

tính từ sở hữu + N 

twice a day: 2 lần 1 ngày 

4. My brother never works on the weekends.

ADV chỉ tần suất + V 

5. The train leaves at 7 a.m every morning.

at + giờ 

`color{orange}{~MiaMB~}`