Entering the room,I found Mary_____at the deskand_____a letter.

Has Mr.Lee arrived?—No.But it’s already 9 o’clock.He should __________ at any time.[ ]

I think watching TV every evening is a waste of time—there are________meaningful things to do.

______ talk about it with me, please wait tillI finish my work at hand

Some 5-star hotels specialize in mouth-watering buffet（自助餐），offering a rich selection of quality food. With a discount card, you can surely drink and eat to your heart’s _________.