By the time you arrive in London, wein Europe for two weeks

It is quite common for a working man to make ______ for his old age by putting aside enough money to live on.

I stayed at a hotel while in New York.—Oh, did you? You ________ with Barbara.

They hurried to the train station, it was too lateThey had to wait another ten minutes

I think _______ a foreign language is not easy. You should _______ it often.