My best friend and I haven’t seen each other __________ she went to the USA 10 years ago
A.when B.if C.although D.since
The bank clerk admitted __________ everything about the plan of the robbery at last.
A.know B.knowing C.to know D.Knew
“Jenny, the more you practise, the __________ you will play the piano. ” said her mother.
A.best B.good C.well D.better
The system has the ability __________ more than one program at the same time.
A.running B.runs C.to run D.ran
The old man has so ______ friends that he feels very lonely.
A.few B.much C.many D.little
Lucy was reading an __________ book when the doorbell rang.
A.exciting B.excite C.excited D.Excitement
