xThe floor was covered in tiny pieces of paper.
A.unimportant
B.many
C.very large
D.extremely small

Climbing without a safety rope is forbidden.
A.You aren't allowed to climb without a safety rope.
B.You don't permit to climb without a safety rope.
C.You aren't forbidden climbing without a safety rope.
D.You had better climb with a safety rope.

How many offspring does a sperm whale usually have?
A.eggs
B.mammals
C.babies
D.diets

Human infants have a gestation period of nine months.
A.the time during which a human baby develops inside its mother
B.the time when a stomach digests food
C.the time of eating food
D.the time of growing up

Sperm whales and sharks are carnivores.
A.animals that live in the sea
B.animals that only eat plants
C.fish that aren't born from eggs
D.animals that eat meat

Sperm whales are ................, which means they eat meat.
A.herbivores
B.carnivores
C.omnivores
D.mammals

Sperm whale population are at risk due to hunting.
A.in extinction
B.in danger
C.on the decrease
D.in fewness

These birds..........................to North Africa in winter.
A.settle
B.go
C.relocate
D.migrate

Jim wanted to know................call and tell him where to meet you. A. B. C. D.
A.you could
B.whether you can
C.if you could
D.when could you

Would you mind................. me tomorrow?
A.call
B.calling
C.to call
D.if you call