Share Our World 6 Unit 7 revision
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The people who live below a volcano ___ (must / help).
must be helped
An erupting volcano ___ (can't/stop)
can't be stopped
To save lives, volcanic activity ___ (must / study)
must be studied
Rocks ___ (have to / collect) from inside the volcano.
have to be collected
The safety equipment ___ (have to / check).
has to be checked
Rubber shoes ___ (shouldn’t / use) because they melt in the heat!
shouldn't be used
Special suits and gas masks ___ (must / wear) to protect the scientists from heat and poisonous gases.
must be worn
As scientists descend by rope, the sound of gases ___ (can / hear) below.
can be heard
Boots ________ on a mountain.
must be worn
Animals ________ in a jungle.
have to be protected
Headlamp ________ in an underwater cave.
must be worn
Water ________ by the volcano.
should be drunk
Risks ______ in a jungle.
have to be taken
Caves ____ scared.
make me
Heights ___ nervous.
make me
Exploring ____ Nigel happy.
makes
