下列各句中，表意明确、没有语病的一句是（ ）

The hostess of the party, who ______ as a doctor for five years, is president of a famous private school

It is raining heavily. We have to __________ our sports meeting.

Did Jack take the doctor’s advice that he ________ in bed for a couple of days?—If only he ________.[ ]

To their delight, they __________got what they had been looking forward to[ ]