35. He ______stay up a few years ago. But now he is used to _____ to bed early.
"_____ your meeting is!" he offered them his sincere congratulations.
________evidence that language acquiring ability must be stimulated.
I know a little bit about Du Jiangyan, because I _____there with my husband several years ago.
-----Could I have a look at your i-phone5s, dad? ------Oh, dear, if you_______.
What a foolish child ,_______?