$\text{Form chung:}$ 

`+` S + trạng từ chỉ tần suất + V(HTĐ) ...

`+` HTĐ: S + V(s/es)

__________________________________________________

`1.`

`->` My mother always buys food in the supermarket.

`2.`

`->` My grandma rarely buys things online because she doesn't know how to use e-commerce platforms.

`3.`

`->` Does Jane usually go to buy some local food in the market?

`4.`

`->` Anna sometimes surfs the internet in the evening.

`5.`

`->` We never pay by credit card.

Chúc cậu học tốt nhé!!!