7) Children made the projects ... home. a) on
b) in c) at
8) Their family often takes part ... concerts.
a) on b) in c) at
9) She likes going to the Zoo ... Saturdays.
a) on
b) in
c) at
10) Children play a lot outdoors ... summer.
a) on
b) in
c) at
Read and choose the letter of the correct answe​