Seems you are quite familiar with Russia.—That is because I _________ the country in 1999

The literature works is said ______ into many foreign languages ______ in the past few years

It’s raining. When did it start— As far as I know, it ____ for three hours.

We tried to find a table for seven, but they were all_________.[ ]

w lecture course differs fromthe old one, ________ the students aren’t required to attend lectures.