went - hadn't enjoyed

was doing - met

noticed - is

have - had

am revising

What is the distance between your school to the public library?

Although Nam was tired, he wanted to watch the film

A lot of money will be spent on heating next year

Thiếu underlined part

A

Hanh will have to take after her little sister, so she can't go with us

have been learning

didn't work - weren't

want to pass - will study

sent 

was - think - have learned

Mr Nam has planted this tree for 10 years

tách ra từng bài đi em

traffic jams

If we cut more trees down, there will be more floods

What time did you arrive at the stadium?

In the future, home robots will able to do all our housework

I went to DN last summer with my parents

How often do you pracitse playing table tennis?

A đúng rồi em

slightly same ở đây còn hiểu là hơi giống chứ không dùng theo nghĩa nhẹ