Has your brother returned from Americayet— Yes, but he ______ here for only threedays before his company sent him to Africa.

.I think _________ of the materials Ilistened to at the beginning of the exam ____ easy.

Can you play tennis with us now— _____. I have to finish my homework first.

Few people know the fact ______ was not until 1936 that basketball became a regular part of the Olympic Games.

It was foolish of you to take a taxi ______you couldwalk there in five minutes