结合语境，从方框内所给的七个选项中选择最佳答案完成对话，有两项是多余的。

A．No, I haven't.

B．On business.

C．What's wrong?

D．When will he be back?

E．Does he often take business trips?

F．What did you say?

G．Can I help you?

1.Mr Black wants to live in the house with his little son for half a year. He  should pay ___.

2.Linda is interested in dancing. She will _______.

3.How long can students learn to swim in the Newquay Training Center?

4.What will you do if you want to do the garden work?

5.Which of the following is true?

Most of my sweet memories are from my childhood. There are always so many interesting things in the far away village where I grew up. One thing that leaves a deep impression on me is shearing the sheep.
In my village, sheep are washed and sheared (剪毛) sometime in the month of June. This should be done quite early in the month, before the hot days begin.
It's best for the sheep to have the wool taken off, or they will be too hot in the summer time.
When the time comes for washing the sheep, they are driven to a pond or a little river.
Then they are thrown into the water, one at a time. The men who are in the water catch them, and wash them to get the dirt all out of the wool.
When the wool is dry, the sheep are taken to the shearer; and he cuts off the wool with a large pair of shears.
In a short time, before the cold winter comes, new wool grows out on the sheep. By the coming of spring, there is so much that it must be cut off soon.

【小题1】When are sheep sheared usually?