At______ time does the salesgirl get up late in the morning.She is too busy to take a good rest.

. She learnt both business and history, but she knows________of them well, though she can speak on subjects in general.

I have made _______ clear _______ I have nothing to do with the accident.

The real test of ______ English is whether they can speak, read, write and orally understand good standard English.

Many people complained about the stones lying on a road, but _______ did anything about getting the stones out of the way.