Good news! The film Titanic has returned to big screen in 3D fifteen years after it ________.
A.has shown B.was shown C.shows D.will be shown
—Shall we go shopping now?
—Sorry, I can't. I ________ my shirts.
A.wash B.am washing C.washed D.has washed
Many old houses around our school will be ________ next year and a large green area will appear.
A.taken off B.built up C.pulled down D.pulled away
—I took care of my grandfather in hospital.
—Is that ________ you had a few days off?
A.what B.when C.why D.where
______ exciting sport it is to climb the mountains!
A.How B.What C.What a D.What an
Don't be afraid of asking for help ________ it is needed.
A.unless B.until C.although D.when
