Questions 7-11 Complete the summary below
Choose NO MORE THAN TWO WORDS from the passage for each answer.
Using Non-Food Crops to Make Biofuels
A major constituent of green plants is cellulose. The
(7)of cellulose are
made up of sugars. These form of the (8)of plants. Ethanol could be produces by
extracting the sugars and allowing them to (9). One common North America plant
that could be used in this method is (10). Some scientists believe that this would be
a more productive source of ethanol than (11). Additionally, the source plant
materials could be grown in ground which is not currently being used for agriculture and
is not
(12) valuable

1. Did my working day begin at 6 o,clock?
My working day didn,t begim at 6 o,clock.
2. Did I get up, switch on the TV and brush my teeth?
I didn,t get up, switch on the TV and brush my teeth.
3. Did it take me about 20 minutes?
It didnt take me about twenty minutes.
4. Did I have breakfast at 7 o,clock?
I didn,t have breakfast at 7 o,clock.
5. Did I leave ome at half past 7?
I didnt leave home at half past seven.
6. Did I take a bus to the institute?
I didnt take a bus to the institute.
7. Did it usually take me about 15 minutes to get there?
It didnt usually take me about fifteen minutes to get there.
8. Did classes begin at 8?
Classes didnt begin at 8.
9.  Did we usually have 4 classes a day?
We didnt  usually have four classes a day.
10. Did I have lunch at about 2 o,clock&
I didnt have lunch at about 2 o’clock.
Лови) По идее так)

1. Did my working day begin at 6 o,clock? My working day didn,t begim at 6 o,clock.2. Did I get up, switch on the TV and brush my teeth?I didn,t get up, switch on the TV and brush my teeth.3. Did it take me about 20 minutes?It didnt take me about twenty minutes.4. Did I have breakfast at 7 o,clock?I didn,t have breakfast at 7 o,clock.5. Did I leave ome at half past 7?I didnt leave home at half past seven.6. Did I take a bus to the institute?I didnt take a bus to the institute.7. Did it usually take me about 15 minutes to get there?It didnt usually take me about fifteen minutes to get there. 8. Did classes begin at 8?Classes didnt begin at 8.9.  Did we usually have 4 classes a day?We didnt  usually have four classes a day.10. Did I have lunch at about 2 o,clock&I didnt have lunch at about 2 o’clock.