What do you think of Mr.Liu?
He is quite ____ ___, but he is good at telling funny stories.( )
A.friendlyB.patientC.seriousD.humorous
Jack may fall behind the other students in his class when he _________ back from England next week.
Lily ________ other colours ________ blue, green and yellow.
He will send me a message as soon as he _________ in London.
Nobody ______her because she has a new look.
I don’t know if Mr. Smith ____. If he ___, I will tell you.