Question

Fill in the gaps, using the correct form of the verbs in brackets,
1 Large drills ..........
(make) holes in the roof of the tunnel. Then the
holes..........
(fill) with bolts and cement.
2 A large propeller ..........
(push) the hovercraft forwards. The
propeller..........
(drive) by a powerful engine.
3 Hot water .........
(flow) from the engine into the radiator. Here it ........
(cool) by the fan.
4 The robot .........
(monitor) by a computer. This computer also ..........
(control) all the other robots in the building.
5 First, the rusty machine parts ........
(bring) into the factory.
Then they .........
(clean). Then the rust ........
(remove).
Next the parts ..........
(paint). Finally, they ..........
(take) out of the factory again,
​

Answer 1

Respuesta:

no sé cómo ayudarte perdon:cc lolamento mucho :(((