----- Nội dung dịch tự động từ ảnh -----
V. Complete the passage
Can you imagine (..1..) Edison's life was like in the years after he had invented the electric lamp? Many things had to be
invented and built (..2..) electric lamps could really be used by all; machines to (..3..) the electricity each home or office
used; things to (..4..) it certain that the electricity in the wires did not (..5..) fires; things to send electricity to the (..6..) places.
Everything that was needed had to be (..7..) of and built by Edison and the men who worked with him. There was no place
where they could buy the things they needed. Edison (..8..) 360 more inventions in order to send electric power to (..9..) it
was wanted. Edison directed all the work himself, testing new machines, putting wires (..10..), fixing lights, and so on. He
(..11..) to be everywhere at the same time. He wanted his men to do as much as he did. But he never asked them to do
things he (..12..) would not do or could not do. He never thought much about regular hours for sleep (..13..) did he remember
about sleeping. He slept for a few minutes at a time, in the middle of the night, in an underground room at his power station
(..14..) a metal box for his bed. In these days, he (..15..) never saw his wife and
children.
1. A. how
C. what
C. after
2. A. before
3. A. test
4. A. ensure
5. A. catch
6. A. correct
7. A. traced
8. A. did
9. A. whoever
10. A. underground
11. A. seemed
12. A. alone
13. A. so
14. A. by
15. A. almost
VI Word form
B. whether
B. though
B. obtain
B. bring
B. create
B. true
B. thought
B. made
B. wherever
B. offshore
B. remained
B. usually
B. as
B. with
B. mostly
En
Sh
C. repair
C. require
C. begin
C. right
C. warned
C. discovered
C. whatever
C. aground
C. stayed
C. hardly
C. nor
C. into
C. most
D. that
D. unless
D. measure
D. make
D. start
D. real
D. purchased
D. found
D. whenever
D. inland
D. kept
D. himself
D. never
D. without
D. scarcely