Rewrite the following sentences that still keep the same meaning the root one

1 . He often takes care of his younger sister after school

-> He often looks ...

2 . I don't know how I can sing a song in English

-> I don't know how ...

3 . Whenever I go to Sapa , I often spend time visiting Tinh markết

-> I often ...

`1.` He often looks after his younger sister after school

`-` look after `=` take care of `:` chăm sóc

`-` Anh ấy luôn chăm sóc em gái mình sau giờ học

`2.` I don't know how to sing a song in Englsih

`-` how to do sth `:` cách để làm gì

`-` Tôi không biết làm thế nào để hát một bài hát theo tiếng Anh

`3.` I often spend time visiting Tinh market whenever I go to Sapa

`-` HTD `:` S + always/ often/ usually + V-inf/-es/-s 

`-` Tôi thường dành thời gian thăm chợ Tình mỗi khi tôi đến Sapa

 `\color{green}\text{#4T}`