Question

A Complete the sentences with the words from the box below.
soft / brittle / tough / hard / flexible / corrosion-resistant / rigid / heat-resistant

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 _rigid____ material.
Tu no puedes doblar una viga de concreto. Es un material muy resistente.

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 _corrosion-resistant____.


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.
¬


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


ME AYUDAS PORFAVOR Y TE DOY CORONA Y SI AUN LO NECESITO

Answer 1

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