Home of English Grammar

Grammar Guide
  • Home
  • Exercises
  • Matches
  • Rules
  • Tools
    • Grammar Checker
    • Very Replacer
    • Word Counter
  • Top Social Media Posts
  • Various Posts
  • Vocabulary
  • Writing Guides
  • Contact

Or, Or Else, Otherwise Exercise

May 27, 2015 - B1pdf

Fill in the blanks with an appropriate conjunction or transitive adverb.

Progress 0 of 10 answered
1We must hurry up, ............... we will be late for the party.
Wrong!
Use "or" to introduce the negative result if we do not hurry.
2I must reach home before 8 o’clock, ............... my mother will get angry.
Wrong!
Use "or" to show what will happen if the first action is not done.
3You must work hard, ............... you will fail.
Wrong!
Use "or" after advice or an order to mean "if not".
4She ought to put the meat in the oven now, ............... dinner will not be ready when the guests arrive.
Wrong!
Use "or else" to emphasize the bad result if she does not act now.
5Walk carefully, ............... you will fall.
Wrong!
Use "or else" to warn about what will happen if the instruction is not followed.
6Leave at once, ............... I will call the police.
Wrong!
Use "or else" to give a strong warning or threat after an order.
7Consult a doctor immediately, ............... your health will get worse.
Wrong!
Use "or else" to warn about the bad result of not seeing a doctor.
8We must water the plants; ..............., they will die.
Wrong!
Use "otherwise" after a semicolon to mean "if not".
9Put the milk in the fridge; ..............., it will turn sour.
Wrong!
Use "otherwise" after a semicolon to show the result if the milk is not put in the fridge.
10He should start exercising; ..............., he will get fat.
Wrong!
Use "otherwise" after a semicolon to show what may happen if he does not start exercising.
Done.
Score: 0/10
Share your score!

Answers

  1. We must hurry up, or we will be late for the party.
  2. I must reach home before 8 o’clock, or my mother will get angry.
  3. You must work hard, or you will fail.
  4. She ought to put the meat in the oven now, or else dinner will not be ready when the guests arrive.
  5. Walk carefully, or else you will fall.
  6. Leave at once, or else I will call the police.
  7. Consult a doctor immediately, or else your health will get worse.
  8. We must water the plants; otherwise, they will die.
  9. Put the milk in the fridge; otherwise, it will turn sour.
  10. He should start exercising; otherwise, he will get fat.
  • Share
  • Post
  • Post
  • Reddit
  • Email
  • WhatsApp
NEW: Try Matches, our daily vocabulary challenge. Pick a topic and level and match words with definitions to boost your vocabulary.
2,485,429 
761,532 
Improve Your Grammar
  • Download 2026 Grammar Guide (PDF)
  • Free Weekly Exercises & Vocabulary
  • Join over 3 Million English Learners
We respect your privacy. Unsubscribe anytime.

Grammar Checker

GrammarCheck.net - Try online
Hint → Bookmark GrammarCheck for future use.

Latest Posts

  • 100 Words to Describe Trends July 6, 2026
  • 100 Best Synonyms for “Paining” July 6, 2026
  • 100 Words Every Cinematographer Should Know July 6, 2026
  • What “for the birds” means, and where it likely came from July 6, 2026
  • Showing Interest Exercise July 6, 2026
  • 100 Best Synonyms for “Fancy” July 6, 2026
  • 100 Other Words for “Collect” July 6, 2026

Copyright © 2026 · EnglishGrammar.org
Disclaimer · Privacy Policy · Sitemap · Terms

Improve Your Grammar
  • Download 2026 Grammar Guide (PDF)
  • Free Weekly Exercises & Vocabulary
  • Join over 3 Million English Learners
We respect your privacy. Unsubscribe anytime.