The more you smile, the ___________ you will feel.
A．happy B．happier C．happily D．more happily
We should study the new traffic rules and 1earn how___________ ourselves．
A．protect B．to protect C．protecting D．protected
--- Does Ted tell you if he _______________ next Sunday?
--- No, he does’t. But if he ________________, I’ll give you a ring.
A．will come, will come B．comes, will come
C．will come,comes D．comes, comes
Tom ______________ sending e-mails _____________ letters．because it is faster.
A．prefer to, writing B．prefer, to write
C．prefers, to writing D．prefers to , write
I___________ some clothes to charity because they are too small for me.
A．take after B．hang out C．give away D．put off
Nobody is perfect, but everyone is different ______________ others.
A．from B．of C．with D．in
