a wide
range of, chat with, from time to time, according to, in person, prepare
oneself for, be interested in, get ahead, do one's best, be addicted to
（1）
Once you set a goal, you'd better to achieve it.
（2）
an article in The Economist, the drug could have side effects.
（3）
His daughters visited him when he was ill.
（4）
There is opinions on this issue.
（5）
The letter arrived, and we bad news.
（6）
She spends hours on the phone her friends.
（7）
Fill in the form and return it either or by post.
