Grammar
C1
Cambridge English C1 Exam
Complete each sentence by choosing the option that best fits the gap. This exercise reviews a mix of grammar topics.
Adjectives
Question 1
Given the current energy crisis, it would be .......... to replace the old boiler with a more efficient model.
economical
economy
economic
economically
Question 2
The report makes it clear that senior management is .......... the data breach.
responsible for
responsible of
responsible to
responsible with
Question 3
The committee found the proposal .......... unrealistic and rejected it without further discussion.
slightly
rather
fairly
utterly
Question 4
After three hours of procedural detail, even the most engaged participants looked .......... .
boredly
bore
boring
bored
Question 5
She arrived carrying a .......... briefcase that looked as if it had survived a war zone.
Italian leather small battered
leather Italian battered small
small battered Italian leather
battered Italian small leather
Question 6
The second draft is .......... more coherent than the first, though it still needs tightening.
very
far
muchly
so
Question 7
By the time the merger was finalised, staff were already .......... working across time zones.
accustomed to
accustomed for
accustomed at
accustomed with
Question 8
It was .......... compelling argument that even the sceptics changed their minds.
such
such a
so
so a
Question 9
As a mediator, she remained .......... throughout the negotiations, refusing to take sides.
uninterested
indifferent
unconcerned
disinterested
Question 10
Only those .......... at the meeting were entitled to vote on the motion.
present
presence
presented
presenting
About Grammar — Cambridge English C1
This Cambridge English C1 Grammar exercise reviews a mix of grammar points. For each sentence, choose the option that best completes the gap.
Regular grammar practice at C1 builds the accuracy you need across every part of the exam — Use of English, Reading, Listening and Writing.
Frequently Asked Questions
What does this C1 Grammar exercise cover?
A mix of grammar topics, with each question focused on a specific point such as tenses, articles, prepositions or pronouns.
Why is grammar important for the Cambridge exam?
Grammatical accuracy is assessed directly in Use of English and Writing, and strong grammar helps you understand Reading and Listening too.
How can I improve my grammar?
Practise little and often, review the specific topic behind each mistake, and read the whole sentence before choosing your answer.
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What to do
This part consists of a series of assessments, each having only one valid answer.
Select the best answer according to what you read.
There's only a correct answer which you will have to select by clicking on it.
Don't spend time in an assessment you don't know. Wasting time on this activity might cost you points later in the exam because you won’t have enough time to do other tasks well. Get used to being quick!
Don't spend time in an assessment you don't know. Wasting time on this activity might cost you points later in the exam because you won’t have enough time to do other tasks well. Get used to being quick!
Although these grammar tests are not part of the official Cambridge exams, they are still important as they touch on language elements that you'll come across in all parts of the official exams, such as Reading and Use of English.
Strategy
- Read the assessment so you understand what it is about.
- Pay attention to the topic on the top-right corner of each assessment.
- Check the words before and after each gap and look for grammatical collocations.
- Remember that you select a choice by clicking on it.