Young children are often advised not to spoil their appetite by eating sweets ________ the three meals.
The story is about an old Indian villager and an American tourist in India, _______ understanding the other’s language.
We bought the house for its _________. It is very near the shop where I work.
Prices____ all the time and no one knows when they stable.
I think everyone should donate blood _____ he is healthy because that’s a citizen’s responsibility.
Mr. Smith has promised that all of us will pass the exam, so it ____ so difficult as you imagine.