Choose the correct preposition to complete the sentences.                 It’s more expensive but quicker to go _________ plane. (in/ on/ by)

This bicycle belongs to Elly. This bicycle is (her/ hers).

The _________ function of an aircraft allows it to control itself and complete some flying tasks autonomically. A. self-balancing B. driverless C. solar-powered D. autopilot

Circle the italic word or phrase that needs correction and correct it.                                                  In (A) future, cars (B)will be able (C) to avoid traffic jams (D) automatically.

He p___________ the helicopter from Paris to Deauville.

Find a gas station or we will run out of fuel soon.                                      --> If we don't .....................................

Don’t spend money too much! You should learn to be more _______________________. (economy)

We know Kelvin because he is a neighbour of ______________.

Whose books are those? Are they (your/ yours), Linda?

If it doesn’t rain soon, there’ll be a great ...........shortage.............. of water. (short)

Circle the  italic word or phrase that needs correction and correct it.(A) Non-renewable energy (B) sources (C) are going to (D) run off soon.

We believe that urban transport pods can travel around 30kph.    A. with B. at C. in D. on