–Do you know where David is I couldn’t find himanywhereWell He _____ have gone far — his glasses are stillhere
I have decided ________her for hermistake____ everyone makes mistakes in life.
The question is not easy, so________ students can answer it.
You can use English or Chinese ________ you travel inSingapore.
While ____ to foreigners, you must try your best to make yourself ____. [ ]