the new schedule, school teachers must______each class on time, instead of adding extra lessons

I won’t believe that the five-year-old boy can read magazines ______ I test him myself.

The airplane leaves at 7:00 p.mSo I have to be at the airport 5:40 pmat the latest

_______the sun was not yet up, many people were already taking exercise in the square

I’m thinking of the test tomorrow. I’m afraid that I can’t pass this time.—— _______! I’m sure you will make it.