choose the most suitable preposition for each of the following sentences: 1.You should practice English...........native speakers every day A.of B.at C.w­ith D.for 2.Singapore is famous...............its clean streets with many green trees A.in B.for C.with D.up 3.I encourage my daughter to take part............an international summer camp A.of B.in C.on D.up 4.Austrlia is home............animals such as kangaroos and koalas A.to B.in C.at D.on DỊCH GIÙM MK NHA