On April Fools’ Day, Westerners play tricks on each other on the basis of the rule for the jokes: they ________ be fun and ________ hurt anyone’s feelings.
Mom,I lost ________diamond ring you bought for me as my birthday present.Could you keep ________eye out for it when you clean my bedroom?
Sorry,madam.You'd better come tomorrow,because it's ________the visiting time now.
If you don't buy insurance for your car,you may ______losing everything when it gets destroyed in an accident.
A large park ________here now.They hope to finish it in three months.
Mothers holding jobs outside the home should have ________schedules to make it easier to care for their children.