Since we ____ for almost two weeks, I’ll need to buy a large backpack in advance to carry my supplies of food and water.

Miss Tang teaches _______ and we all like her class

The situation is ________—we have no food,very little water and no medical supplies.

Young people always look into the future, while old people like to look back into the past. This is ______ both men and women.

Would you drop in ______ us tomorrow evening for a chat?— Yes, I’d like to[ ]