Many children， ______ parents are away working in big cities，are taken good care of in the village.

.——Someonemight see us.——________ We’re not doing anything illegal.

Your brother is good at running. How fast he runs in the sports meeting last week! —- But he didn’t run _____ Sam.

Sam is a _____ swimmer. He can swim very_____.

He passed the exam yesterday.—That’s great. We will hold a party to__________ it.