Question

Example:
If you drop a steel beam, it doesn’t break. It’s a very __tough___ material.
Si dejas caer una viga de acero, y no se rompe. Es un material muy resistente.

1 You can’t bend a concrete beam. It’s a very _____ material.
________________________________________________________________

2 You can only cut glass with a diamond, but not with a knife. It’s a _____ material.
________________________________________________________________

3 This ceramic doesn’t burn or melt at high temperatures. It’s _____.
________________________________________________________________

4 You can bend this plastic a little, but it doesn’t break. It’s _____.
________________________________________________________________

5 You can break glass easily if you drop it. It’s a very _____ material.
________________________________________________________________
6 You can cut or scratch this plastic easily. It’s very _____.
________________________________________________________________

7 Aluminium doesn’t corrode in water or chemicals. It’s a _____ metal.
¬________________________________________________________________


B Match the items with their descriptions. Write a letter from A-D in each space.

For example:
They’re made of aluminium. They cool car engines. __B___
Están hechos de aluminio. Refrescan los motores de los automóviles.

8 They’re made of fibreglass and polystyrene. They are on racing cars. _____
_____________________________________________________________

9 They’re made of a heat-resistant ceramic. _____
_____________________________________________________________

10 They have a shaft and head made of graphite . _____
_____________________________________________________________

A tennis rackets
B radiators
C the pistons in a racing car engine
D the wings and spoilers of a racing car


C One word is missing from each line. Insert a dash (/) where the word is missing. Write the word in the gap.

For example:
What colour (/) you need? ___do__
¿Qué color necesitas?

11 Could repeat your name, please? _____
_________________________________

12 How many ropes you like to buy? _____
_________________________________

13 How you spell your name? _____
_________________________________


5 Underline the correct answer.

For example:
How _does he control_ the speed of the helicopter?
¿Cómo él controla la velocidad del helicopter?
a) he controls b) he does control c) does he control d) he control

14 If you close the switch, the electrons _____ around the circuit.
_____________________________________________________________
a) are flow b) flows c) flowing d) flow


15 If your car _____ start, take it to the garage.
_____________________________________________________________
a) not b) doesn’t c) don’t d) no

16 Those tanks _____ petrol. They hold water.
_____________________________________________________________
a) don’t contain b) aren’t contain c) not containing d) no contain

17 Q: What’s he doing now? _____ the rope? A: No, he isn’t. He’s stretching it.
_____________________________________________________________
a) He is cutting b) He cuts c) Is he cutting d) Does he cut
18 Q: Listen! Alarm bells are ringing. Why _____ ringing? A: They’re fire alarms. Fire!
_____________________________________________________________
a) are they b) they are c) they do d) do they

19 Spark plugs are _____ of a heat-resistant ceramic.
_____________________________________________________________
a) making b) makes c) make d) made

20 Those ropes are strong. What _____ of?
_____________________________________________________________
a) they make b) they are made c) are they made d) they made



HOLAA!!!! BUENAS TARDES, QUIERO QUE ALGUIEN ME AYUDE POR FAVOR SII CON ESTO ES EL TRABAJO DE INGLÉS TÉCNICO. UN FAVOR GRANDEE

Answer 1

Respuesta:

nose pero ve en Google traductor y alli lo traduces y sabras las que te faltan