( )（4）---__________,class.---Goodbye, Miss Li.
A. Good afternoon B.Good morning C Goodbye
--- What is Mike doing?
--- He ____________
A.runningB.swims in the river C.is walking
August is the ________ month of the year.
A.sevenB.ninth C.eighth
---What's your favourite season?
---____________
A.I like fall best.B.February is my favourite.C.I swim in summer.
Can pandas swim? Yes, they __________________.
A.can’tB.couldC.can
---Is he watching ants? ---No, he__________________.
A.isB.isn’tC.doesn’t