–Mom, I will send you a gift for your birthday, ____ beyond your imagination.--Oh, dear, thanks.

As we were asleep, ＿＿ of us heard the sound .

How do you find _______ to work with the foreign engineer?

---Why don't you go to the lecture-room and listen to the talk? 　---I hear there isn't ________in it. 

—Did you do __________ on vacation? ---Not really. I just stayed at home and helped mom.