[ Present Perfect Tense ]
George ____________________(swim) in the big lake.
A. have swam
B. has swam
C. have swum
D. has swum

Random Topics:
Active & Passive VoiceVerb to haveParticiple - ing/ edPassive Modals in Different TensesSimple Past or Past ContinuousModal Verbs - ObligationPreposition of TimeMust Vs Have toPerfect and Past TensesInfinitive and GerundsOther quiz:
Word Form & Verb Tense › ViewWhile my father_____ a film on TV, my mother was cooking dinner
A. watched
B. was watching
C. had watched
D. watches
Grammar › View
Pick out the wrong ones and correct them.
Many young people now use computers for play games rather than studying or looking for information.
A. use
B. play
C. rather than
D. looking for
Grammar › ViewMiss Chin ____________ us grammar.
A. teach
B. teaches
C. teaching
Grammar › View
Disneyland opens _______Sunday.
A. at
B. in
C. to
D. on
