What’s the noise outside?—Some children_____ hide-and-seek in the yard

The basket is heavy. It must be apples.

(2013·辽宁，31)Harry is feeling uncomfortable.He________too much at the party last night.

You can go to London, the capital of , to see Big Ben.

We have made up our minds that we’ll go to Wales for our summer vacation, but we still have not ___________________ when we’re going.