Tom graduated from college at a very young age.—Oh,he__________have been a very smart boy then.

I think coffee tastes good, but not_______ likes drinking it.

So far, Su Bingtian is the only Chinese who finished the 100-meter race in less than 10 seconds.- —- ______ he runs!

I forget where I read the article, or I _____ it to you now.

Last week, I bought an interesting story book, _________ is very beautiful