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Unit 38: Exploring Mars
1. A new spacecraft, Mars Polar Lander, __________ its journey to Mars next week.
(A) will begin (B) begins
2. Scientists __________ for it to land at the south pole of Mars.
(A) will plan (B) plan
3. Immediately, the Lander __________ to dig in the ground.
(A) will start (B) starts
4. Perhaps, it __________ water.
(A) will find (B) finds
5. It __________ through the frozen ground.
(A) will drill (B) drills
6. Then, it __________ the dirt to a very high temperature.
(A) will heat (B) heats
7. Liquid in the dirt __________.
(A) will evaporate (B) evaporates
8. The Lander __________ the gas to see if it contains any water.
(A) will analyze (B) analyzes
9. In addition, the Lander __________ a new age of space exploration in another way.
(A) will start (B) starts
10. The Mars Polar Lander has a microphone. The Lander __________ sound to the Earth. People can listen over the Internet.
(A) will send (B) sends
