________ jeans were invented over 100 years ago, they're still in fashion today.
A.Because B.If C.Although D.Since
—My bike is broken.
—Why not have it________?
A.repair B.repaired C.repairing D.to repair
Life is a journey with trouble, but with care and wisdom you can ________ any problem you face.
A.work out B.hand out C.find out D.put out
—Mr Smith, would you please speak a little more________?
—Sorry! I thought you would follow me.
A.slowly B.politely C.seriously D.closely
Don't talk to Allen now. He________for the National Spelling Bee.
A.prepares B.prepared C.is preparing D.will prepare
You________ have the wrong number. There is no such person.
A.need B.can C.shall D.must