【题目】Suffering from a mysterious disease for long, the patient was advised to walk along the seaside in the sun to 　　　　his health.

【题目】Some 　　　　of the flu, such as headache and aching muscles are often caused by poisonous products.

【题目】A number of students trees every year and the number of them increasing.

【题目】Compared with cats, dogs are even more 　　　　to, and more easily interrupted by, smell and vibration.

【题目】 He did not regret saying what he did but felt that he____________ it differently.

【题目】Our research has focused on a drug which is so powerful 　　　　able to change brain chemistry.

【题目】 Could I speak to ____is in charge of International Sales, please ?

【题目】You must ______ your papers before you hand them in.

【题目】____ was in 1979 _____ I graduated from the university.

【题目】 －I’ve read another book this week.