7 GRAMMAR Prepositions. Complete the text with prepositions. by to for on in

Maksim is a sociable guy. He is always surrounded 1 **by** his friends. He cares 2 **for** them a lot. He always insists 3 **on** buying them presents for different occasions. Masha, his elder sister, doesn't believe 4 **in** having so many friends. She prefers films 5 **about** people.