1- The mission took the direct route by air to the boundary.
2- Some people say that travel by air is rather economical.
3- I am sending you a birthday present by air mail.
4- He left for America by air.
5- Sending the products by air is expensive, but they're needed urgently, so we have no choice.
6- We are traveling to France by air.
7- My father traveled all over the world by air.
8- The Warsaw Convention on International Carriage by air deals with questions of liability regarding the international movement of passengers, baggage, and cargo by aircraft.
9- I avoid traveling by air, if I can help it.
10- I prefer to travel by air.
11- He likes travelling abroad by air.
12- He has changed his mind about going abroad by air.
13- I don't like traveling by air.
14- Though it is expensive, we'll go by air.
15- He doesn't like traveling by air.
16- Heat is conducted more quickly by water than by air.
17- I should be very grateful if you would send them by air.
18- They left for Europe by air.
19- My father likes traveling by air.
20- Statistically, travelling by air is the safest means of transportation.
21- When I travel, I prefer to travel by air.
22- How much will it cost you to go by air?
23- UFSMany goods are now transported by air.
24- Are you going by air or by train?
25- If I send it by air mail, how much will it cost?
Learning Games for Fun :
Here are some games designed for not only learning but also having fun. Enjoy it now!