MEANS OF TRANSPORT AND ACCIDENTS star star star

1 .... of the tunnel keeps being pushed back later and later, and I often wonder if we will see the final product before the year 2000 !
2 The tunnel planners undertook .... England and France ; but will these two nations' individualistic mentalities be brought closer for that ?
3 After our 14-hour flight, we suffered from .... , falling asleep at breakfast and being wide awake at bedtime.
4 "If you chew gum during .... of an airplane, your ears won't pop."
5 After boarding the plane, the passengers waited for an hour before it got permission ....
+ 9 questions