[ Grammar ]
What is he good at?
A. He good at swimming.
B. He is good at swim.
C. He is good at swimming.
D. He is good swimming.

Random Topics:
Present Tenses and ConnectorsCoordinating Conjunctions and Comparative AdjectivesUsed toInfinitive and GerundsFirst ConditionalPresent Continuos TensePast Perfect and Past Perfect Continuous TenseComparatives and SuperlativesConditional SentencePast Tense & Present Perfect TenseOther quiz:
Adjective › ViewHe tells very ______ stories.
a. amusing
B. amused
Vocabulary and Grammar › View
Alex usually ____________ his homework at 8 p.m.
A. finish
B. finishing
C. finished
D. finishes
Grammar › ViewNothing _________been determined as of yet.
A. will
B. have
C. has
D. have not
Past Continuous Tense › View
Fendi and his friend______________to the teacher a minute ago.
A. were talking
B. are talking
C. was talking
D. is talking
