Accustomed to ______ the steep mountain, he had no difficulty reaching the top.

The four modernizations in China will_____________ sooner or later.

These days, Grade 9 students stay up too late to finish ______homework and prepare for exams, as a result, some of them feel _________ the next day.

I have never been to European countries. What about you? —_____. [ ]

I got good grade in the PE test ______ May 11th. [ ]