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I. Choose the correct answers.
1. Before that day in Hawaii, we_
a volcanic eruption.
A. never saw
B. has never seen
C. had never seen
D. were never seen
2. Families camped out in a City park after their homes
by the earthquake.
A. have heavily damaged
B. had damaged heavily
C. were heavily damaged
D. are damaged heavily
3. A drought happens when there
no rain in a place for a long time.
A. is
B. was
C. has been
D. had been
4. The size of earthquakes_
on the Richter scale.
A. measures
B. measured
C. is measuring
D. is measured
5. At least 200 people
after rivers burst their banks in Colombia mudslides.
A. killed
B. had killed
C. were killed
D. are being killed
6. So far, some of the storm damaged roads and bridges
A. already repaired
B. had already repaired
D. have already been repaired
C. were already repaired
7. Since Monday, more than a dozen tornadoes
down across Oklahoma.
A. touches
B. touched
C. have touched
D. were touched
8. Hurricanes and heavy rains
with the help of technology.
A. predicted
B. are predicting
C. will predict
D. can be predicted