4.4. paraphrase the sentences using the indefinite pronoun one as in the model. model: it is necessary for everyone to go in for sports. — one must go in for sports. 1. it is necessary to be careful while crossing the road. 2. it is necessary to read newspapers every day. 3. it is possible to find any book in this library. 4. it is impossible to master a foreign language without working hard. 5. it is impossible to forget that day. 6. it is necessary to air the room before going to bed. 7. it is necessary to take that into consideration. 8. it was impossible to go for a walk yesterday: it was raining all day long

1. one must be careful while crossing the road.

2. one must read newspapers every day.

3. one can find any book in this library.

4. one can't master a foreign language without working hard.

5. one can't forget that day.

6. one must air the room before going to bed.

7. one must take that into consideration.

8. one couldn't go for a walk yesterday: it was raining all day long

I listen to the radio a lot.

1. Do I listen to the radio a lot?

2.I don't listen to the radio a lot

That company lends a lot of money to farmers.

1.  Does that company lend a lot of money to farmers?

2. That company doesn't  lend a lot of money to farmers.

Alan spends a lot of time on his lessons.

1. Does Alan spend a lot of time on his lessons?

2. Alan doesn't spend a lot of time on his lessons.

Bob knows a lot of students in that college.

1. Does Bob know a lot of students in that college?

2. Bob doesn't know a lot of students in that college.