3.
3. Watch the video and choose the right variant:
1. The Eirik Raude will search for oil in rough seas of up to … feet deep.
a. 1,000
b. 10,000
c. 25,000
2. It began its first voyage off the coast of Canada in … .
a. 1995
b. 2002
c. 2007
3. A system of … giant thrusters holds the rig in position while drilling.
a. 6
b. 9
c. 3
4. Coal mining is vital to the economy of … and many other countries such as Germany.
a. the United States
b. Russia
c. China