31．—Where were you when I called you at 8:00 last night？

—I ________ a shower.

A．took 　　　　　　　　　　B．is taking

C．was taking 　　　　　　　D．take

32．—Did you know that Qomolangma is the ________ mountain in the world？

—Yes, I did. It’s much ________ than any other mountain.

A．highest；higher 　　　　B．higher；highest

C．higher；higher 　　　　 D．highest；highest

33．—Have you decided which book to write about？

—Yes, I have. I’ve ________ finished reading it. It was really good.

A．ever 　　　　　　　　　　B．yet

C．already 　　　　　　　　 D．never

34．—How long ________ his son ________ the train and railway set？

—Since his fourth birthday.

A．does；own 　　　　　　　　B．will；own

C．did；own 　　　　　　　　 D．has；owned

35．—Jenny, I have never been to a science museum. What about you？

—________. Let’s go this weekend, OK？

A．Me too 　　　　　　　　　　B．So I have

C．Me neither 　　　　　　　　D．I have, either