fact, it will disappear sooner than most people believe, (10)……… the current rate of consumption, the world’s proven oil reserves may be exhausted within forty or fifty years.. 1.A[r]
(1)UNIT SAVING ENERGY
1 Choose A, B, C or D to complete the following sentences: Can you turn ……… the light? It’s too dark
A on B off C in D for
2 What are you looking ………? My picture book I’ve lost it
A on B.off C in D for
3 There are ……… saving methods and inventions to use solar energy
A energetic B energize C energy D
energetics
4 I had to pay much money this month for the international
A calls B calling C to call D called
5 A new air – conditioner will be ……… this morning
A to install B installed C installing D install Scientists are looking for an ……… way to recude anergy consumption
A effect B effection C effective D
effectively
7 We can ……….easily in the daylight
A to read B reading C readed D read
8 She won’t take all these suitcases ……… she likes to travel light
A so B but C because D therefore
9 They are completely short of water now A number od people have died because of this………
A shortage B short C shorten D shortly
10 What can we to spend less ……… lighting?
A in B on C about D of
11 She is very tired; ………., she has to finish her homework
A moreover B so C and D however
12 Is he an actor ……… a singer? An actor
A and B or C with D so
13 He was tired, ………he took a rest before continuing the work
A so B and C but D if
14 She forgot ……… off the gas before going out
A turn B turning C to turn D turned
15 I suggest ……… money for the poor people in our neighborhood
A save B to save C saving D saved
16.Who looks ……… your children when you are away from home?
(2)17 Why doesn’t she go ……… with her university study?
A in B at C to D on
18 After coming home, she cleaned the floor……… cooked dinner
A but B however C moreover D.and
19 They didn’t understand the matter; ………, they didn’t ask for help
A but B however C moreover D.and
20 He got wet ……… He forgot his umbrella
A because of B because C but D and
2 Choose A, B, C or D to complete the passage:
In humankind’s millions (1) ……… years (2) ……….Earth, many types (3) ………energy resources have been utilized However, (4) ……… the last ninety years, petroleum has become (5) ……… far the most
important Accounting (6) ……… over 50 percent of all energy consumed, it is so essential that, without petroleum, we could be faced (7) ………
economic disaster Of course, the earth’s supply (8) ……… petroleum will not last forever, and (9) ……… fact, it will disappear sooner than most people believe, (10)……… the current rate of consumption, the world’s proven oil reserves may be exhausted within forty or fifty years
1 A to B of C in D for
2 A on B in C with D of
3 A of B since C for D to
4 A for B of C at D in
5 A in B between C by D for
6 A at B for C during D in
7 A on B of C with D at
8 A with B to C since D of
9 A on B in C for D at