He didn’t make ________ clear when and where the meeting would be held.
– Thank you very much. -- ___________.
—Can I come to ask for some advice at any time? — Yes, of course. _______
_____I think of the happy old days, I can’t help smiling.
It is reported that there are various reasons _____more and more people feel depressed at this time of year.
---I feel nervous before the exam. ---______.It won’t be too difficult for you to pass.