Zhang Lili, “the most beautiful teacher”, has moved us deeply. — Yes, and she is ______ popular with her students.

Reading morn helpslearn better.

Mr. Li told us we were going to have a math exam ______ Thursday morning. [ ]

You’d better take a sun umbrella to protect yourself ____ the sun shine. [ ]

When did you see the film?—____ the evening of May the first.[ ]