Read the following passage and choose the letter A, B, C or D to indicate the correct word(s) for each of the blanks from 1 to 10.
There is now increasing concern about the world’s (1) _____, particularly about those involving fossil (2) ______. In less than a hundred years we shall probably (3) _____ all the present (4) ____ of oil and gas. The world’s coal (5) ____ should last longer but, once used, these cannot be (6) _____. It is important, therefore, that we should develop such alternative sources of energy as solar energy and nuclear energy as well as water and wind (7) _____ (classed as (8) _____ energy). Until these energy (9) ______ are widely used, it is important for developed countries to reduce energy (10) ______ as much as possible.

Choose the letter A, B, C, D to indicate the correct answer to each of the following questions.
Example:
We presented the athletes some flowers as a token of our ______________ for all their efforts to achieve.
A. appreciate
B. appreciation
C. appreciated
D. appreciative

Choose the letter A, B, C, D to indicate the correct answer to each of the following questions.
Example:
The energy _______ by the windmill drives all the drainage pumps.
A. that is producing
B. which produces
C. producing
D. produced

Choose the letter A, B, C, D to indicate the correct answer to each of the following questions.
Example:
Water is one of the precious resources _______for our life.
A. we depend on which
B. which we depend
C. on which we depend
D. on that we depend

Choose the letter A, B, C, D to indicate the correct answer to each of the following questions.
Example:
She has two grown children, both of _______ live abroad.
A. who
B. whom
C. that
D. whose

Choose the best answer to complete the blank in each of the following sentences.
Example:
I have two brothers, ________ are professional athletes.
A. two of which
B. two of whom
C. both of whom
D. two of them

Choose the best answer to complete the blank in each of the following sentences.
Example:
While they ______ chess, we __________ the shopping.
A. playing/doing
B. played/did
C. were playing/doing
D. were playing/ were doing

Rewrite each of the following sentences in such a way that it means exactly the same as the one printed before it:
You didn’t tell us the reason. We have to cut down our daily expenses for that reason.
=> You didn’t ______________________________________
A. You didn’t tell us the reason for where we have to cut down our daily expenses.
B. You didn’t tell us the reason for whom we have to cut down our daily expenses.
C. You didn’t tell us the reason for whose we have to cut down our daily expenses.
D. You didn’t tell us the reason for which we have to cut down our daily expenses.

Rewrite the second sentence using relative clause.
Example:
Who is the woman? Our teacher is talking to her.
Who is.....................................................................
A. Who is the woman who our teacher is talking to?
B. Who is the woman whose our teacher is talking to?
C. Who is the woman where our teacher is talking to?
D. Who is the woman whom our teacher is talking to?

Fill in the blank with given words:
such as; system; delivery; processed; available; money; offer; delivered; services; that.
A post office is services authorized by a postal (1)___for the posting, receipt, sortation, handling, transmission or (2)____ of mail. Post offices offer mail-related services (3)____post office boxes, postage and packaging supplies. In addition, some post offices (4)____ non-postal services such as passport applications and other government forms, (5)_______ orders, and banking (6)_____.
Post offices also rent post-office boxes to people and businesses that prefer not to have mail (7)______ to their home or office, or who live or stay at addresses to which mail delivery is not (8)_____ .
The back rooms of a post office are the place where mail is (9 )____ for delivery. Mail may also be processed in other post offices (10 )_____ are not open to the general public.