1 Check the meaning of the words in the
box. Then complete the sentences.
book board check in stop off fasten
turn back set off come across
1 Please sit down and your seat belts.
2 We on our journey at 9 am.
3 We'll in Moscow on the way to China.
4 People with children can the plane now.
5 The boat will — if the weather's really bad.
6 Tell me if you - anything interesting.
7 If you — flights early, they cost less.
8 How much luggage did you ?​