Jack is always to wait for a long time without getting angry.
A. too patient B. patient enough
C. enough patient D. very patient
You’d better fix the machine I have told you. Otherwise， you may make more problems.
A. like B. with C. as D. follow
Checking your answers before handing in your paper can help you mistakes.
A. make B. provide C. avoid D. advise
— Sir， please put out your cigarette (香烟).
— Sorry. I the sign.
A. don’t notice B. didn’t notice
C. haven’t noticed D. won’t notice
Jim always keeps the tap running he finishes washing his face.
A. since B. while C. as D. till
— Boy， didn’t you see people were waiting in line? Don’t in!
— I am sorry， sir.
A. push B. pull C. put D. carry
