1.
Since edison invite a lamp which
conducted electricity, gas had been the chief means of lighting home and
streets.
2.
I saw an old friend of mine when I was
entering the building.
3.
Because his car was much too small,
he decided to sell it.
4.
He won’t pass the examination unless
he study harder.
5.
Wherever he went, he was warmly received.
6.
That executive actc because he owns
the company.
7.
Unless I get the money on time, I
can go on my vacation.
8.
Although she spend a lot of money on
clothes, they never seem to suit her.
9.
I have a lot of extra work to do
while my assistant is on vacation.
10.
After they moved into an expensive
apartment, they have become very snobbish.
11.
While someone broke into her house and stole
her jewelry, she was next door chatting with her neighbour.
12.
It’s while warm today when I’m going
to the beach.
13.
Although my uncle has worked hard
all his life, he could never save up enough money to go on a long vacation.
14.
We will go to the theatre with you
tonight if we can get a baby-sitter.
15.
Don’t give this package to him
before he sign a receipt for it.
16.
We’re since pleased with these new
towels so that we’re going to buy some more.
17.
Since hitler believed that Germans
were the master race, he set out to conquer all of Europe.
18.
Althogh I was in south America last
year, I learned to speak Spanish.
19.
He looks so that he hasn’t ever
changed his clothes.
20. Repairs will be made while they are necessary
