Question

Choose the correct prepositions in these sentences
1. We will focus in / on procedures that require cables and chains
2. This unit will build on / for our previous work with chain and cables.
3. The official rules in / for ocean traffic are called COLREGS.
4. One of the most dangerous situations at sea is when two ships are head to / on.
5. A good sailor should always be aware by / of the tides.
6. These combine in / to provide a measurement of the apparent wind.
7. We will begin for / with the history of navigational techniques.
8. We will study terms for / in calculating speed, distance, and location.

Answer 1

1 on 2 for 3 for 4 on 5 of 6 to 7 with 8 for...