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Who, Which, and That Exercise

September 6, 2026 B1pdf

Complete the 12 sentences below. Choose the best answer for each one.

Progress 0 of 12 answered
1The new assistant ............... started yesterday speaks three languages.
Wrong!
Use "who" for a person: the new assistant is a person.
2The printer ............... jams every morning is near the window.
Wrong!
Use "which" for a thing: the printer is not a person.
3The students ............... missed the lecture can watch the recording.
Wrong!
Use "who" for people: the students are people.
4The dog ............... barks at night belongs to our neighbor.
Wrong!
Use "which" for things or animals when you are not naming them as people: the dog is an animal.
5My laptop, ............... I bought last year, still works well.
Wrong!
Use "which" after a comma in a non-defining relative clause; do not use that after the comma.
6The museum, ............... opened in 1901, is closed on Mondays.
Wrong!
Use "which" after a comma when the clause adds extra information.
7The password ............... unlocks the file is on your desk.
Wrong!
Use "that" for a thing in a defining relative clause; who is for people.
8Maria, ............... works in accounts, will send the invoice.
Wrong!
Use "who" for a named person in a non-defining clause after a comma; do not use that here.
9The doctor ............... gave me the medicine explained the side effects.
Wrong!
Use "who" for people: the doctor is a person.
10The bus ............... goes to the airport stops outside the hotel.
Wrong!
Use "that" for a thing in this defining clause; who is only for people.
11This report, ............... includes the sales figures, is ready for the meeting.
Wrong!
Use "which" in a non-defining relative clause about a thing after a comma.
12The song ............... won the prize was written by a local band.
Wrong!
Use "which" for a thing: the song is not a person.

Exercise complete

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Answers

  1. The new assistant who started yesterday speaks three languages.
  2. The printer which jams every morning is near the window.
  3. The students who missed the lecture can watch the recording.
  4. The dog which barks at night belongs to our neighbor.
  5. My laptop, which I bought last year, still works well.
  6. The museum, which opened in 1901, is closed on Mondays.
  7. The password that unlocks the file is on your desk.
  8. Maria, who works in accounts, will send the invoice.
  9. The doctor who gave me the medicine explained the side effects.
  10. The bus that goes to the airport stops outside the hotel.
  11. This report, which includes the sales figures, is ready for the meeting.
  12. The song which won the prize was written by a local band.

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Related lesson in the course Defining relative clauses: who, which, that, whose, where Module 08: Clauses & reporting · Lesson 1

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