The company is trying to persuade people ____ their products.
A.to buy B.buying C.buy D.into buy
The boy ___ the hat for the old man .
A.picked up B.picked out C.picked down D.picked
He could hardly ___ her son in the dark.
A.realize B.aware C.recognize D.recognized
His mother was ___ with him for being so rude to their neighbours .
A.annoying B.annoy C.to annoy D.annoyed
He can walk _____.
A.enough fast B.enough quick C.quick enough D.fast enough