Exercise 5. Choose the underlined part that needs correcting.
26. I have already cleaned the floor, but I still need / dusting / the furniture. A B C D
27. I knew Tim when he was a child , but I didn't see him for many years. A B C D
28. There was / something / wrong to / one of the tires. A B C D
29. Study is no longer / restricted on just one location. A B C D
30. He had / not idea how difficult / the job was. A B C D