— Which of those electronic dictionaries do you like most?— ____. They are both expensive and of little use.
We have been on duty for four hours and ____.
___that we couldn’t catch up with him.
Hardly had she walked out of the woods ___ she heard the strange scream coming from behind a tree.
___he gave that we should take more exercise in our spare time!
Little Tom is an orphan._____,he has to make a living by himself.