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The various complicated machine ___ now used by engineers are designed to do the same ___ as the hammer, the chisel and the file, but very much more quickly and ___, and with much wider range of application. The vastly increased production of modern times would never have been possible without these to take the place of handwork, nor could the hand-worker ever produce the precision now needed.
The machine-tools which have replaced the ___ and file and which shape the metal by removing ___ of it are shapers, planers, milling machines, ___ and boring machines, grinders and lathes and those which have replaced the ___ and which press the metal into the required ___ are steam hammers, forging and pressing machines and sheet___ work tools.
2) She is the most inteliggent person (c) in class.
3) My book is better (a) than yours.
4) Supermarkets are bigger (a) than corner stones.
5) Your work is the worst (a) in class.
6) The hottest place in the world is California.
King George IV had simple tastes.
China has nuclear weapons.
7) Dangerous - more dangerous - the most dangerous
Good - better - the best
Dirty - dirtier - the dirtiest
bad - worse - the worst
important - more important - the most important
8) Fast - slow
Cheap - expensive
quiet - noisy
low - high
old - young
1.My car is than of my friend`s.
A.faster
2.She is person in class.
C.the most intelligent
3.My book is than yours.
A.better
4.Supermarkets are than corner stores.
A.bigger
5.Your work is in class.
A.the worst
6.Complete the sentences.
The hottest place in the world is Africa.
King George IV had the biggest bath.
China has the biggest population in world.
7.Write comparatives and superlatives.
dangerous-more dangerous-the most dangerous
good-better-the best
dirty-dirtier-the dirtiest
bad-worse-the worst
important-more important-the most important
8.Give opposites.
fast-slow
cheap-expensive
quiet-loud
low-high
old-young