1 . There wasn^’t enough water to f _________ the ship so it couldn’t move. (用单词的正确形式完成句子)

2 . Exercise is a great way to __________(减少) pressure. (根据中文提示单词拼写)

3 . They filled in surveys to __________ (评估) their personality type. (根据中文意思，补全句子)

4 . 海豚用声音相互沟通。
Dolphins use sound to ____________ ____________ each other.

5 . Yesterday the boy was very upset, but finally his mother managed to c__________ him down.

6 . It costs him a large amount of money, equal to his monthly salary, to ________ (款待) these guests. (根据中文提示单词拼写)

7 . He tried to __________(传达) how urgent the situation was.

8 . Young people are supposed to ______________(陪伴) their parents when they have time.

9 . 我想申请一张去美国的签证。

10 . We need to _________________(分析)what went wrong.