But don't worry. You will certainly______when the kids are grown up.

I didn't travel much when I was younger, but I'm certainly __________ lost time now. (make)

I’ll certainly work all next week except when it ______. A: will be raining B: will rain C: would rain D: is raining

I am really very busy, otherwise I _____________ with you. A: certainly go to the supermarket B: will certainly go to the supermarket C: would certainly go to the supermarket D: have certainly go to the supermarket

When you ______, you will certainly choose the Excite Inbox. A: need free voicemail B: want to receive faxes C: need free web-based e-mail D: all of the above

—Could you tell Lucy about the news when you see her —Sure, I will （）I see her. A: certainly B: fortunately C: probably D: immediately

I didn’t travel much when I was younger, but I’m certainly __________ lost time now. A: make up for B: make up C: making up for D: make it

When Mary told Wang xin about the custom-“Trick or treat”, Wang Xin said,____. A: That’s certainly funny! B: I’m sure it’s funny! C: Surely it’s funny!

Camping is certainly free.

The museum is certainly worth .