In fact, my parents are not only kind to me, but also strict ________ me.

How about you —I very tired after running.

It’s time for us to go to school, so let’s _____ the problem and discuss it later,OK?

Government reports, legal papers and most business letters are the main situations ____ English is used[ ]

May I speak to your manager at four o’clockthis afternoon–I’m sorry He ________ to a conference long beforethen