He ________ whether to set aside the minor differences，then he did．
A．debated B．predicted
C．plotted D．calculated
The desk that ________ clean so I could do homework was always surrounded with bowls of bad milk，old magazines and so on．
A．may have been B．would have been
C．must have been D．should have been
It wasn't easy having my friends talk about their freshman years ________ I wasn't a part of．
A．whom B．when C．that D．what
Different tastes among tourists from outside the mainland ________ the list of the country's attractions．
A．top B．shape C．lead D．show
Passion is passion and it doesn't matter ________ it's directed．Exactly，it can be coins or sports or politics．
A．why B．how
C．whether D．where
We work during the week，but weekends and evenings are usually ________．
A．vacant B．casual C．empty D．clear
