P.6-2nd term-ch.4-unless

Sharks will become extinct unless we stop ______ them.

• kill

• killing

• killed

Monkeys will become extinct unless we stop ______ trees.

• cutted

• cutting

• cut

Choose the correct answer.

• Elephants will become extinct unless we stop cutting their tusks.

• Cutting their tusks unless we stop elephants will become extinct.

• Elephants will become extinct unless we stop cut their tusks.

Choose the correct answer.

• Turtles will become extinct unless we stop eat turtle soup.

• Eat turtle soup unless turtles will become extinct.

• Turtles will become extinct unless we stop eating turtle soup.

Choose the correct answer.

• Throwing rubbish into the sea unless we stop dolphins become extinct.

• Dolphins will become extinct unless we stop throwing rubbish into the sea.

• Dolphins will become extinct unless we stop throw rubbish into the sea.

Choose the correct answer.

• I will fail the test unless I study hard.

• I will fail the test unless I studying hard.

• I study hard unless I will fail the test.

Choose the correct answer.

• We stop hunting rabbits unless they become exitnct.

• Rabbits will become extinct unless we stop hunt them.

• Rabbits will become extinct unless we stop hunting them.