I will buy you a new bike if you learn how to swim this summer.
Is that a ______ ? I’m sure I’ll get the bike.
| A．chance | B．promise | C．trick | D．treat |
I argued _____ my best friend _____ the problem yesterday.
| A．with; about | B．to; about | C．as; on | D．with; to |
People will live ____________ 200 years old in the future.
| A．/ | B．be | C．to be | D．in |
I don’t know _________.
| A．what is the matter with him |
| B．what the matter is with him |
| C．what with him the matter is |
| D．what the matter with him is |
Could you tell me _________ the radio without help ?
| A．how did he mend | B．what did he mend |
| C．how he mended | D．what he mended |
I don’t know _____ next.
| A．how to do | B．what to do | C．what can I do | D．how I can do |