`8.` Is / is / is / is / improve
`9.` Have been / are / have you been / plant / are you travelling / come
`10.` Have just finish / will go / will he arrive
`11.` Arrives
`12.` Did you grauate
`13.` Did you buy / suits
`14.` Learn
`15.` Made / would you like
`16.` Smell
`17.` Takes / begin / are having