Generally speaking, there _______ be any survivors(幸存者) after such a long time. However, two young peoplewere found _______. Life is super-nature!

Would you mind _____ me how _____ this physics problem

WillLi Ming attend the concert by Jay Chou—No. He _____ for the coming speech contest lately.

Daddy’s forgot to post the letter again,_____ he? -I’m afraid he _____.[ ]

You have helped me a lot. I can’t thank you enough.—______.