I could never_________ such a person ________ alwayscomplains everything.

Stop ________ about the haze(雾霾）. Just think about what we can do to improve it.

s report, theEnglish government decided to ask Captain James Cook to go and look for thiscontinent

Where did you get the information on the cost of living in Australia as an exchange student?— It was from the educational department _________ my uncle works [ ]

Bothstudentsandparentsappreciatedthegreatimportanceschoolshave________toeyesightprotection. [ ]