Focus 4 Unit 6.2 (alternatives to if)

Choose the sentence with the same meaning.

She won't go to sleep unless you tell her a story.

• She won't go to sleep if you don't tell her a story.

• She won't go to sleep if you tell her a story.

Is this sentence correct or incorrect?

She will go to sleep providing that you tell her a story.

• Correct

• Incorrect

Is this sentence correct or incorrect?

I will help him unless he treats me politely.

• Correct.

• Incorrect.

Is this sentence correct or incorrect?

You will be able to wake up early unless you go to bed late.

• Correct

• Incorrect

Is this sentence correct or incorrect?

My parentes will be very happy unless I do my homework.

• Correct

• Incorrect

"Unless'' is the same as ''if not".

• True.

• False.

Is this sentence correct or incorrect?

We will not cancel the picnic unless it rains.

• Correct

• Incorrect

You must use "unless" with a negative verb form.

Ex.: Unless I don't do my homework, the teacher will be very mad.

• True.

• False.

Most people you meet will be polite to you ____ you are polite to them.

• even if

• providing

My sister can fall asleep under any conditions, but I can't get to sleep ___ the light is off and the room is perfectly quiet.

• unless

• only if