Exercise 1. Fill in the blanks using the correct form of the Adjective: 1. The rubber pipes are _________ of the three materials. a) flexible b) more flexible c) the most flexible 2. The pressure in the boiler is ________ than it is necessary. a) little b) less c) the least 3. Mathematics is _________ for technical students that many other subjects. a) important b) more important c) the most important 4. Metal is ___________ than rubber or plastic. a) strong b) stronger c) the strongest 5. Plastic is __________ material of the three materials: metal and rubber. a) light b) lighter c) the lightest
1 - с
2 - b
3 - b (Mathematics is more important for technical students than many other subjects.)
4 - b
5 - c (Plastic is the lightest material of the three materials: plastic, metal and rubber.)
1. c 2. b 3. b 4. b 5. c
Ответ:1. c
2. b
3. b
4. b
5. c