When the teacher came into the classroom, all of us __________ the classroom.A. are cleaning B. were cleaning C. cleanedD are cleaned
They look forward to _____ Harbin with us.
Miss Read is good ______ music. She is good ______ children in the Music Club.
We don’t like to climb the hill ______ a hot afternoon.
—Do you like English or maths? —______.
Tony is only four years old, _______he draws very well.