I.1. , , -.
whether , . -, . :
It is not clear whether the agreement will be signed in time. , .
whether . :
In any element whether it is copper or gold electrons are always in motion. , , .
whether . :
The procedure is applicable whether the product is pure or contaminated by impurities. ().
once , :
Once the contract is violated, the party at fault becomes liable to pay damages. , .
whereas , , , . :
Whereas upon examination the machines were found to be in good order, we expect you to act as it was provided by the contract. , , , , .
- , ( ) ever. , ever :
Whoever , ... :
Whoever signed the agreement, the problem is how to reduce the cost of production. , , , .
Wherever , . :
Wherever you work, you should perform your duties properly. , .
Whenever , , . :
Whenever the experiment is carried out, its results are immediately recorded. , .
Whatever , , . :
Whatever its nature, the activity of this substance is destroyed by hydrogen atoms. .
whatever , , . :
Whatever effects the industry affects the generaleconomy. , .
whatever , , . :
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These solidsshow no ordinary basic properties whatever. .
However , . , however , , , , . :
However difficult is the problem, it must be done as soon as possible. , .
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A mixture of two components is formed whicheve r one is used initially. , , .
I.2. . . , , . . : £ 20 5 s. 9 d. = 20 5/9 20 , 5 9 $ 40 15 40 15 .
: $ dollar ( = 100 ); £ pound ( = 20 ); C. ent ( 0,01 ); s. shilling ( = 12 ); d. penny (),pl. pence ().
, , @, : , , at. :
The firm offers diesel oil @ 1s.6d. per gal. 1 , 6 .
Diesel oil per gal. is usually 18Cents @ 20 Cents. 18 20 .
This motor is 250 h.p. @ 220 v or 500 h.p. @ 440 v. 250 .. 220 500 .. 440 .
# ( pound), , (number), . :
Eccentrically loaded circular columns are reinforced with 8 # bars. 8 .
The sand which is retained on the top of the screen is now minus # 4 to plus # 16 sand product. , , , 4, 16.
` = foot, feet , . :
The typical spans between walls are 27`6``. 27 6 .
`` = inch, second , .
The working process takes only 35`20``. 35 20 .