Finding the ______look on the student’ s face, the professor felt _____about his explanation.
High up in the mountains _____ a quiet small village, with only 20 households.
A heavy snow promises a good harvest, _____ is often the case.
After his wife died, he kept himself _____ from other people and the outside world,
— Why is little Jimmy so naughty today? — He is bored, so he _____ a little silly.
— Real Madrid is sure to win the match!— It's hard to say. You know, anything _____ happen even in the last minute.