[ 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:
Grammar › ViewThe rainy weather created _________ conditions for the road.
A. bad
B. badder
C. worse
D. worst
Grammar › View
Fill in the blanks with correct forms of verbs.
I ___________ for a pen ______ this composition.
A. look, write
B. am looking, to write
C. look, for writing
Grammar › ViewMiss Chin ____________ us grammar.
A. teach
B. teaches
C. teaching
Grammar › View
Disneyland opens _______Sunday.
A. at
B. in
C. to
D. on
