--What a beautiful bike! How long have you _______it? --My mother just______ it for me as my graduation gift yesterday. I like the colour, it’s so cool..

Liu Mei wants ____ a doctor when she grows up. 

  — Do you think the rain will stop tomorrow?—___________. It has rained for a whole week. It’s too wet everywhere.

Susan wanted to be independent of her parents. She tried ______alone, but she didn't like it and moved back home. 

- What do you think of your school, Linda?   - It's a good place for us to ________ ourselves for the future.