(2013南充)Look！Sam________TV happily on the sofa．
A．is watching
B．watches
C．watched
(2013荆州)Since 2000，Jingmen has become a new city．Everything________．
A．is changed
B．was changed
C．had changed
D．has changed
When we are in trouble，we should face the challenges________worrying about our problems．(代替)
(2014扬州)—Do you know the latest information about Flight MH370？
—I’ve no idea．Let’s________the TV to watch the news program．
A．turn on
B．turn down
C．turn up
D．turn off
We are going camping．Would you like to________us？
A．join
B．join in
C．take part in
D．attend
(2014南充)—How much is your coat？
—Oh．it________me 100 yuan．
A．cost
B．spent
C．paid
D．took
