Which prepositions --in,of,to--would you use to complete the sentences? 1)the students of my class are used writing articles. 2)we are tired doing so many exercises in mathematics. 3)my elder brother has always been interested collecting badges. 4)i object your using my computer without asked me first. 5)would you like to participate making our school magazine? 6)we all were looking forward meeting our mother at the rail-way station. 7)our school football team succeeded winning the final match. 8)i am used having tea without sugar. 9)my friend is capable running very fast. 10)my parents object my playing football in the garden.