Morgan’s parents aren’t at home. He has to ______hisyounger brother.

Excuse me, could you please tell me _________— Yes, there’s a history museum.

How many ______are there near the house —None.

The new China was founded in 1949, ______ great changes have taken place

－Theysaid sorry to me, but I wouldn’t listen.－It isfoolish of you _______ others for the mistakes.