Are you sure ________ of the guests has a key?
举一反三
- You will (see to it) that everything is ready before the guests arrive. The underlined parl means____. A: find out B: notice C: understand D: make sure
- You can only be sure of ________ you have at present: you cannot be sure of something you might get in the future.
- 中国大学MOOC: Make sure guests are greeted warmly and feel _______ throughout the party.
- Tom, _________ that you have been ready for the exam. A: to sure B: to be sure C: be sure D: sure
- You can only be sure of _______ you have at present; you cannot be sure of something ______ you might get in future. A: that; what B: what; / C: which; that D: /; that