—Do you like to go to a movie or walk in the country this Sunday?—I’d like the          choice. I need some fresh air.

He became inspired when he thought about helping ordinary people       to cholera.

With sufficient scientific information a manned trip to Mars should be _____.

—You couldn’t have chosen any ________gift for me.—I’m glad you like it so much.

Here I can only give you some purely ___ views of how we can control the situation.