【单选题】
If you have never planted anything, you won’t be able to know the pleasure of watching the thing you have planted _____.
【单选题】
I [] whether this plan will work.
【判断题】
A: Sorry,I cant follow you. Would you mind saying that slowly? B: Certainly not.
【判断题】
A: You have lovely children. B: No, no. They are not.
【单选题】
Im not quite sure whether it[填空] tomorrow.
【单选题】
A set of ( ) of the product is included in the package for you to try first.
【单选题】
The Brownings have not ____ yet and I doubt whether they will come.
【单选题】
In the meantime, the question facing business is whether such research is _____ the costs.
【单选题】
Try to_________ the new information with something you already know.
【判断题】
A: Do you let your kids go out alone at night? B: Absolutely not.