Grammar Modals Quiz
Preview:
Experts say there might ______ (be) only 540 Amur tigers left in the world today.
A. been
B. have be
C. be
D. been
In the 1940s, there may _____ (be) only 40 Amur tigers left because of hunting.
A. been
B. be
C. be being
D. have been
Match the first half to the correct second half of the sentence.
The document wasn’t great.
A. It could have been better.
B. It must have been exciting!
C. It can’t have been very difficult.
We should _____ into consideration the effects of pollution on blue whales’ habitats.
A. be taking
B. have taken
C. took
D. taking
Blue whales can ______ in every ocean.
A. being found
B. be found
C. find
D. found
An Amur tiger can also ____ (call) a Siberian tiger.
A. be called
B. have been called
C. be call
D. be being called
Blue whales can _____ from 82 to 105 feet and weigh up to 200 tons.
A. be ranging
B. ranged
C. range
D. have been ranged
Climate change could _____ the survival of blue whales.
A. being threat
B. threaten
C. have been threatened
D. threat
Match the first half to the correct second half of the sentence.
Wait! Don’t call the neighbor right now.
A. They must be finished by then.
B. They will have finished eating by then.
C. They might be eating dinner.
Today there _____ only between 10,000 to 25,000 blue whales left.
A. be
B. have been
C. being
D. are
Match the first half to the correct second half of the sentence.
Ten o’clock is definitely too late for us to arrive at the dinner party.
A. They must be finished by then.
B. They will have finished eating by then.
C. They might be eating dinner.
Every day, the blue whale must _____ about 4.5 tons of food.
A. have eaten
B. be eating
C. eating
D. eat