Prepositions in English
2,710 fill-in-the-gap exercises across 6 forms
Small words that fix a noun in space, in time or in relation to something else. Most of the difficulty is in three of them.
Pick a form to practice
in, on, at — the core of the problem
These three cover most of the trouble, and each has a place meaning and a time meaning.
Place
- in — inside something with limits: in a box, in Oslo, in the garden
- on — on a surface or a line: on the table, on the wall, on the second floor
- at — a point, or a place seen as a point: at the door, at the bus stop, at work
Time
- in — long periods: in June, in 2019, in the morning, in winter
- on — days and dates: on Monday, on 14 March, on my birthday
- at — clock times and fixed points: at six o’clock, at night, at the weekend
A rough way to remember it: the periods get shorter as you go in → on → at.
The fixed phrases
Some combinations simply have to be learned, because no rule predicts them:
at night but in the morning; on time (punctual) but in time (early enough); at the weekend in British English and on the weekend in American.
After verbs and adjectives
Many words take one particular preposition and no other:
good at, interested in, afraid of, married to, depend on, listen to, wait for, look for, arrive at
And some take none at all, although learners often add one:
discuss, enter, answer, phone, marry — phone me, not phone to me.
What follows a preposition
Always a noun or an -ing form, never a to-infinitive:
before leaving, instead of waiting, good at cooking
This rule has no exceptions, including when the preposition happens to be to: I look forward to hearing from you.
All forms
| Kind | Answers | Examples |
|---|---|---|
| place | where? | in, on, at, under, between, behind |
| time | when? | in, on, at, before, during, until |
| manner | how? | by, with, without, like |
| cause | why? | because of, due to, thanks to |
| contrast | despite what? | despite, in spite of, although |
Mistakes to avoid
Wrong: I arrived to the station. correct: I arrived at the station.
Arrive takes at for a place and in for a town or country, never to.
Wrong: She is good in cooking. correct: She is good at cooking.
The fixed phrase is good at.
Wrong: We discussed about the problem. correct: We discussed the problem.
Discuss takes no preposition at all.