— It’s difficult to buy a ticket online because of the 1 billion clicks daily.—_____________. There can be errors for every single step.
____________, the new machine is now in large production.
— Sorry, I have to ____ now. It’s time for class. — I’ll call back later
The factory used 65 percent of the raw materials, the rest of which _______ saved for other purpose.
The woman talking on TV show now is known ___ a famous singer___ the public.
If John Lennon and Paul McCartney _______ , the pop music of today ________ very different.