—A lovely day, isn't it?—Yes. I love ________ when the weather is like this. Why not go out for a walk?

It was at the end of the meeting _____ Mr. Smith made the decision.

Generally speaking，the Internet makes________possible for people to get the information they need quickly.

______ parents say and do had a lifelong effect on their children.

There's ______with my bike.I'm sorry I'm late.