The telephone rang_______ Jenny was practicing the violin.A. until B. before C. while
In the future, robots will ______ help people do many things, such as washing and cooking.
—I like to go to the English corner every Thursday afternoon.—______.It’s interesting.
— ______?— I have a fever and I don’t want to eat anything.
What a pity! I have only one ruler in my pencil case.______ you ______ he can borrow it.
—Could you tell me ______? —By searching the Internet.