They will be back _______.

A. for half an hour

B. after half an hour

C. half an hour ago

D. in half an hour

A wise man was walking from one town to another with a few of his followers, and they happened to pass a lake. So they stopped there to   1  for a while, and the wise man said to one of his followers, “I am very  2 . Could you please  3  me some water from the lake?”
The follower walked to the lake  4  the wise man requested. Some people were washing clothes in the water, and right at that moment, several carts (手推车) started crossing the lake.  5  , the water became very muddy.
Then he went back and told the wise man that the water was very muddy and not   6  to drink.
After they had rested for about half an hour, the wise man again asked the   7  follower to go back to the lake and get him some water to drink. As requested, the follower went to the lake. This time he found that all the mud had   8   to the bottom. The water was very   9 and looked fit to drink. So he    10 his water bottle and took it to the wise man.
The wise man took the water bottle and drank, then looked up at the follower. “See what you did   11   the water clean?” he said. “You let it be for a while and the mud settled down on its own,  12  you could get some clear drinking water. Your mind can also be like that lake when it is   13   by something. If you just let it be and give it a little time, it will most likely settle down on its own   14  being put in any effort at all to   15   it.”

Peter and James were brothers. One afternoon ___1____ the lessons were over, they stayed in school to help their teacher. They___ 2__ for an hour. Then the teacher said, “Thank you, boys. We will finish the work tomorrow. Now you must go home.”
When the boys ___3_____ home, it was seven o’clock. There was light inside their house and the door was ____4____. They could see a man inside, too.
“Who can it be?” thought Peter. “Father and Mother have gone shopping. They won’t be home ____5____ eight o’clock.”
When the _____6____ man saw Peter, he smiled and said, “Come in! You don’t know me, but I’m your ______7______ friend. He  asked me to fetch （取）some money for him.” The man did not see James.
Peter went inside and began talking to the man but James did not. He quietly but quickly ran off to call the police. He soon found a policeman and _____8____ him back to their home. The man was still there, but when he saw the policeman, he tried to run off. The policeman _____9____ him and held his arm.
Just then Mr. and Mrs. Baker, the boys’ parents ______10______.
“No!” said Baker. “I don’t know him. He must be a thief. I am glad you have caught him.”
(   )1. A. if          B. when         C. before           D. until
(   )2. A. studied     B. worked        C. stayed           D. watched
(   )3. A. arrived in   B. went to        C. got to            D. reached
(   )4. A. open       B. opened        C. opening          D. close
(   )5. A. at          B. since         C. until             D. after
(   )6. A. away      B. out           C. outside           D. inside
(   )7. A. father       B. fathers        C. father’s          D. brother’s
(   )8. A. brought     B. bring          C. take             D. caught
(   )9. A. stoped      B. stopped        C. catch           D. saw
(   )10. A. returned    B. come          C. arrive           D. reached

Peter and James were brothers. One afternoon ___1____ the lessons were over, they stayed in school to help their teacher. They___ 2__ for an hour. Then the teacher said, “Thank you, boys. We will finish the work tomorrow. Now you must go home.”

When the boys ___3_____ home, it was seven o’clock. There was light inside their house and the door was ____4____. They could see a man inside, too.

“Who can it be?” thought Peter. “Father and Mother have gone shopping. They won’t be home ____5____ eight o’clock.”

When the _____6____ man saw Peter, he smiled and said, “Come in! You don’t know me, but I’m your ______7______ friend. He  asked me to fetch （取）some money for him.” The man did not see James.

Peter went inside and began talking to the man but James did not. He quietly but quickly ran off to call the police. He soon found a policeman and _____8____ him back to their home. The man was still there, but when he saw the policeman, he tried to run off. The policeman _____9____ him and held his arm.

Just then Mr. and Mrs. Baker, the boys’ parents ______10______.

“No!” said Baker. “I don’t know him. He must be a thief. I am glad you have caught him.”

(   )1. A. if          B. when         C. before           D. until

(   )2. A. studied     B. worked        C. stayed           D. watched

(   )3. A. arrived in   B. went to        C. got to            D. reached

(   )4. A. open       B. opened        C. opening          D. close

(   )5. A. at          B. since         C. until             D. after

(   )6. A. away       B. out           C. outside           D. inside

(   )7. A. father       B. fathers        C. father’s          D. brother’s

(   )8. A. brought     B. bring          C. take             D. caught

(   )9. A. stoped      B. stopped        C. catch            D. saw

(   )10. A. returned    B. come          C. arrive           D. reached