`1` I am pleased to follow the teachers instructions of having good habits .

`-` S + be happy + to V : Ai đó hạnh phúc khi làm gì ...

`=>` S + be + pleased + to V ... : Ai đó hân hạnh khi làm gì ...

`2` It is such a crowded restaurant that we cant have a table if we dont book in advance .

`-` It + be + such + (a/an) + adj + N + that + S + V + O : Đó là thứ gì quá như nào đến nỗi ai đó làm gì ...

`3` Employees do not have to work overtime on weekends .

`-` not have to + V-inf : không nên phải làm gì ...

`1`. I am so pleased to follow the teachers instructions of having good habits

 `-` happy `=` pleased ( cách dùng như nhau, cùng nghĩa)

`2`. It's such a crowded restaurant that we cant have a table if we dont book in advance.

`-` Cấu trúc: quá đến nỗi: S+ be+ ( a/ an)+ adj+ N+ that+ SVO

`3`. Employees don't have to work overtime on weekends.

`-` be unnecessary ( for sb) to V `=` sb+ trợ not+ have to V