Complete the sentences. circle the right letter- 1) the students will have science instead maths. the maths teacher has fallen ill. a) off. b) of. c) from 2) mum, could i go some rides? - yes, of course a) of. b) at. c) on 3) there are plenty ways to cook this tasty dish. a) of. b) on. c) in 4) carol was responsible rhe rare tropical plant, wasn`t she? a) on. b) at. c) for 5) could you help me my homework? - yes, i`ll try. a) on. b) with. c) of 6) the students felt sorry their new classmate. a) of. b) for. c) on 7) may i come - yes, you may. a) out. b) on. c) in