一、单句填空
1．There is no need to tell me your answer now.Give it some ________(think) and then let me know.
答案：thought thought作名词，意为“思考，考虑”。句意：现在不需要给出你的答案，再三思考一下，然后再告诉我。
2．One of the most effective ways to reduce ________(stressful) is to talk about feelings with someone you trust.
答案：stress stress“压力”。句意：最有效的减压方式之一就是和你信任的人说说你的感受。
3．When he was running after his brother, the boy lost his ________ (balanced) and had a bad fall.
