Great changes _____ in my hometown in the last 30 years and local people are living a happy life today.
Don’t mention that at the beginning of the story, or it may ____ the shocking ending.
Let’s go to cinema-that’ll take your mind off the problem for_____ while。
We went right round to the west coast by sea instead of driving across continent。
This area experienced ________heaviest rainfall in month of May。
Students should be encouraged to use Internet as resource。