On their journey, they meet fellow adults in their 20s and 30s lives haven' t lived up to their dreams．
A． who B． whose C． when D． that
I'm not a little tired today after giving the room a thorough cleaning and I have never had today．
A． as tiring a day as B． as a tiring day
C． tiring as a day as D． day as a tiring as
—I wonder what makes you a good salesperson．
—I as a waiter for three years，which contributes a lot to my today's work．
A． serve B． have served
C． had served D． served
I waited for him at the train station for an hour and I was afraid that he may miss the train, but luckily, he showed up with only ten minutes ．
A． remain B． to remain
C． remained D． remaining
The drama, “The Empress of China" that was pulled off the air for technical reasons now back on TV．
A． is B． are C． has D． have
Taught in a more professional way, you the swimming skill much better．
A． might master B． would have mastered
C． can have mastered D． could master
