most crabs have a (1)_____ shell to protect their bodies. the hermit crab has a soft body and no shell of its own. in order to (2)______ itself, it will find an empty mollusk shell and squeeze inside (3)_____. then with only its legs and head sticking out, it will walk around the sea-bed searching for food.
1. a. shiny c. soft
b. thick d. hard
2. a. close c. complete
b. protect d. put
3. a. completely c. insufficiently
b. partly d. slightly
Choose the correct wprds to complete the text
1. d. hard
2. b. protect
3. a. completely
1) d. hard
2) b. protect
3) a. completely