I want ___ a policeman because it is an exciting ____.

-- Our English teacher tells us that ______ grammar is a good way to learn English.--And our teacher says _____ also helpful to sing English songs.

--- Have you seen the movie《Lost in Thailand》?--- Yeah, it’s truly worth ________. It’s ________ interesting that I’ve seen it twice.

I try ___ a lot of vegetables.

She’ll spend as much time as she can      to improve her spoken English.