— Can I look at the menu for a few more minutes before I decide?— Of course. ____, sir.
______ that another miner has been rescued from the flooded Wangjialing coal mine.
“This is ______ most useful reference book,” a teacher from ______ European country told us in class.
--I must apologize for ahead of time .--That’s all right .
.People have planted a great many trees in order to _____ wind and sand in the desert.
You can take anything from the shelf and read, but please __________ the books when you have finished with them.