Here are 10 words that appeared in Unit 26. Use them in the correct form to fill in the gaps.

a) ____________ should not be more difficult to understand that the words they define.

b) It‘s difficult to ____________ exactly what has changed.

c) A person’s health is often genetically ____________ .

d) A surprise ____________ us on our arrival.

e) This medicine should ____________ you a good night’s sleep.

f) Has this visit been ____________ ?

g) ____________ of the building work is taking longer than expected.

h) The aircraft is ____________ the runway.

i) There was little ____________ from his route.

j) The earth’s ____________ is the line between the North and South Poles.

a) The information office is ___________ in the city centre.

b) The Boeing 747 has taken a wrong turning and causing an ___________ .

c) Non-standard holding patterns are usually ___________ .

d) The aircraft ___________ on the ground.

e) Necessary ____________ for Airbus was provided.

f) The aircraft began approach to land as ____________ as he was cleared to leave the holding area.

g) Any navaid from which an aircraft can determined its exact position is called ________ .

h) In the vicinity of airports aircraft are stacked over the _____________ .

i) _____________ are airways or routes to and from a VOR station.

j) In ____________ to the names on the passenger list there are six other passengers.