This still leaves the question of ______ local public services should be improved in the next five years.
29. High up in the mountains _____ a quiet small village, with only 20 households.
28. A heavy snow promises a good harvest, _____ is often the case.
27. After his wife died, he kept himself _____ from other people and the outside world,
26. — Why is little Jimmy so naughty today? — He is bored, so he _____ a little silly.
25. — Real Madrid is sure to win the match!— It's hard to say. You know, anything _____ happen even in the last minute.