• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar
Home of English Grammar
  • Home
  • Course
  • Exercises
  • Grammar Rules
  • Matches
  • Posts
  • Tools
    • Grammar Checker
    • Very Replacer
    • Word Counter
  • Vocabulary Lists
  • Archives
    • Social Media Posts
    • Writing Guides
  • Join free

Infinitive with or without to Exercise

July 11, 2014 B1pdf

After some verbs we use aninfinitive with to and after some other verbs we use an infinitive without to.
Complete the following sentences.

Progress 0 of 10 answered
1Let him ............... what he wants to.
Wrong!
After "let" + object, we use the bare infinitive "do".
2He didn’t allow me ...............
Wrong!
After "allow" + object, we use the to-infinitive "to go".
3You had better ............... things out.
Wrong!
After "had better", we use the bare infinitive "sort".
4You ought ............... the instructions.
Wrong!
After "ought", we use the to-infinitive "to follow".
5He was unable ............... over his grief.
Wrong!
After "unable", we use the to-infinitive "to get".
6He made me ...............
Wrong!
After active "make" + object, we use the bare infinitive "wait".
7She was made ............... the whole story.
Wrong!
After passive "was made", we use the to-infinitive "to repeat".
8I heard him ...............
Wrong!
After "hear" + object, the bare infinitive "sing" is correct for a complete action.
9I bade him ...............
Select 2 answers.
Wrong!
After "bade", both "go" and "to go" are possible infinitive forms.
10I forgot ............... the letter.
Wrong!
After "forget" when referring to a necessary action, we use the to-infinitive "to post".

Exercise complete

0/ out of 10 correct answers
Challenge a friend
More Exercises →

Answers

  1. Let him do what he wants to.
  2. He didn’t allow me to go.
  3. You had better sort things out.
  4. You ought to follow the instructions.
  5. He was unable to get over his grief.
  6. He made me wait.
  7. She was made to repeat the whole story.
  8. I heard him sing.
  9. I bade him go / to go.
  10. I forgot to post the letter.

Improve your English grammar, vocabulary and writing

We take you step by step from beginner to advanced, even if you struggled with English at school or have always had trouble remembering the rules.

  • 10 modules, 112 lessons and 730 questions
  • Just log in and learn anytime and anywhere
  • Your progress is saved in your account
  • Download the 2027 Grammar Guide (PDF)

Related lesson in the course After another verb: to do, doing or do? Module 04: Tenses & verb forms · Lesson 16

Join free

Already have an account? Sign in

See what’s in the course

Primary Sidebar

2.4M761.4K165.8K

Free 2027 Grammar Guide

  • Download Grammar Guide (PDF)
  • Online grammar course, A1 to C2
  • Weekly exercises and vocabulary
  • Join over 3 million English learners

We respect your privacy. Unsubscribe anytime.

Already have an account? Sign in

Grammar Checker - Try Now

Latest Posts

  • 100 Best Synonyms for “Enable” October 24, 2026
  • 100 Best Synonyms for “Statement” October 24, 2026
  • 100 Best Synonyms for “Propriety” October 24, 2026
  • 100 Best Synonyms for “Evocative” October 24, 2026
  • 100 Best Synonyms for “Compatible” October 24, 2026
  • Starting a Conversation Exercise October 23, 2026
  • Sentence Rewriting with Modals Exercise October 23, 2026
  • 100 Best Synonyms for “Empower” October 23, 2026
  • The origin of “not worth a tinker’s damn” October 23, 2026
  • 100 Best Synonyms for “Stark” October 23, 2026
Home of English Grammar

Free English grammar exercises, rules and vocabulary lists, with new exercises every week. Join the leading English grammar site with over 3 million followers.

Join free

Learn

  • Exercises
  • Matches
  • Grammar rules
  • Vocabulary lists
  • Writing guides
  • Online tools

More

  • Top social media posts
  • Various posts
  • Contact

Account

  • Join free
  • Grammar Course
  • Free grammar guide (PDF)

Copyright © 2026 EnglishGrammar.org

  • Disclaimer
  • Privacy policy
  • Terms
  • Sitemap