Use prepositions where necessary to complete the sentences1)it is impossible elephants to fly.2) my parents introduced me their guests.3) we have two good seats the stalls.4)the audience laughed and applauded the actors.5)his answer impressed me.6)we bought a new tv-set half price.7)do you think john will agree the plan? 8)you should pay attention what your teacher says.9)my uncle graduated oxford in 2014.10)the story was based real life.

1) It is impossible _for__ elephants to fly.

2) My parents introduced me __to_ their guests.

3) We have two good seats __in_ the stalls.

4) The audience laughed and applauded _to__ the actors.

5) His answer impressed me.

6) We bought a new TV-set _at__ half price.

7) Do you think John will agree _to_ the plan?

8) You should pay attention __to__ what your teacher says.

9) My uncle graduated __from__ Oxford in 2014.

10) The story was based _on__ real life.