Next year Tom will go to _______school. He wants to be _______ engineer like his father.

What a big difference Tu Youyou has made to modern medicine in the world！She says she will________ her study.

I don’t like to be interrupted if I_____

I’m sure Cindy will be able to find the hotel. –She has a good ________ of direction.

26．The researehers delermine what type of plants the virus can infect(感染) and____insects can carry the virus