--Is everything __ we need to do __?--Yes. You needn’t worry about it.

 Lily and Grace are my best friends. ________ of them are very smart.

I have a pet, ______ name is Polly.

—When shall we meet again?—Make it _____ day you like. It’s all the same to me.

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!