---Come on, let’s go for a drink. ---Sorry. With so many problems _____ my mind, I can’t take a break.

There      a lack of money, we had to put off building this special school. 

The story is about an old Indian villager and an American tourist in India, _______ understanding the other’s language.

_____ admission rate up by 60%, the school has had another excellent year.

His heart racing, and tears ____ his eyes, Jack carefully unlocked the box.