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

Can you tell ___ the way to the People’s Hospital(人民医院)? 

Martin Evans, a Nobel Prize winner for medicine thinks that we should never give up   our dream — even when ________ think we are dreaming the wrong ones!

—Yesterday I lost my pencil sharpener.  I couldn’t find_______.—Oh, it’s a pity. You’d better buy ________ this afternoon.

I could look after _____when I was six.