A) 根据句意及所给中文提示或英文解释，写出句中所缺单词。
Mr Li is 50 years old, but he is still _____________________(精力充沛的).
Do you know colours can affect our________________________(情绪)？.
The old man is strange. He doesn’t act ______________________(正常)
If you take more exercise, you will be ________________________(健康).
Many of the patients are so poor that they can’t__________________(买得起)to travel to hospital.
The students in Class 8 are __________________(very good).
Tom is very ___________________(funny and making you laugh). We all like him.
B) 根据句意，用括号中所给单词的适当形式或句子的语法要求填空。
He spent much time in              (search) the Internet.
His grandpa used to _____________(smoke) a lot.
Don’t be __________________(worry) too much. You’ve just got a bad cold.
Thank you for           (operate) on them on the plane.
White is the colour of purity. If you wear white, you will feel _____________(relax).
His father died because of         (ill).
When he was a boy, he_________(prefer)to stay at home rather than go to school.
He is very patient and always waits without ____________(get) angry.