. —Whose book is it—look! Jane’s name is on the cover(封面). It _________ hers.

What shall we use for power when all the oil in the worldhas been _________

Did you ride your bicycles to the beach yesterday — Yeah. ________ we had!

The result is not very important to us, but if we do win, then so much _____[ ]

What________ you offered me! Now I can both do sports and finish my homework.