Which of the following prepositions at, in or on can be put before the following words or phrases? ⇱
Question 1.
work
Question 2.
the floor
Question 3.
the right
Question 4.
Monday
Question 5.
earth
Question 6.
sea
Question 7.
groups of five
Question 8.
the River Thames
Question 9.
the world
Question 10.
the afternoon
Question 11.
the picture
Question 12.
the phone
Question 13.
1984
Question 14.
the street
Question 15.
TV
Question 16.
the Internet
Question 17.
the wall
Question 18.
Easter
Question 19.
cash
Question 20.
the sky