Lucy with Kitty _____ good at English. We often help them ____ their English. [ ]

The football player felf extremely _______________ after they won the game.

The house could fall down soon if no one some quick repair work.

Whose shirt is this? Is it Tom’s? —No, it isn’t, ______ is white.

It’s reported that ________ young ____ to be rebellious against ____ parents’ instructions nowadays.