We really enjoyed the school trip yesterday, ________________ it rained in the afternoon and some of us got wet.
A．though B．because C．unless D．after
My brother _____________ some of his free time playing basketball for the school team.
A．spends B．saves C．costs D．takes
– Could I use your mobile phone? I have to call my mom for the coming class meeting.
--Yes, of course you _____________.
A．must B．can C．need D．will
–What do you often do _____________ classes to relax?
--Listen to music or walk around the school.
A．over B．between C．through D．across
– Would you mind staying in such a noisy room?
– No, but my son need a ______________ place to study in.
A．smaller B．safer C．quieter D．cleaner
– How is the _______________ in Hangzhou?
– Awful. There are always long lines of cars on roads.
A．food B．weather C．traffic D．culture
