Have you got your new job yet, Bob?—Kind of. But the interviewer said they needed a reference from my former employer ________ they could give me a definite offer.[ ]

Don’t you know ____________, my dear friend, it is you that she loves

Whose shirt is this—It ______ be Li Lei’s. It is too big for him.

omprehensive surveys have provided the most statements of how, and on what basis, data are collected.

Would you like _________to drink—Yes, please．