[ Grammar ]
… in the sea makes you really strong.
A. Swimming
B. Swim
C. Swiming

Random Topics:
Commas and Subordinating ConjunctionsCorrelative conjunctionsSingular and Plural NounsVerb Tenses and Subject Verb AgreementLanguage Features: Reflective ArticlePassive Voice Active VoicePast Perfect and Past Perfect ContinuousIf/Unless - Conditional type 1Present tense AffirmativeVerbs + Gerund or InfinitiveOther quiz:
Grammar › ViewAustin _____ his homework.
A. does
B. do
C. have
D. has
Toeic Verb › View
Many of the employees in this factory ——– to leave after the huge salary cut three weeks ago.
A. decide
B. decides
C. decided
D. have decided
Coordinating Conjunctions › ViewThere are many different types of roses, but yellow is my favorite because it represents friendship.
A. There
B. are
C. but
D. because
Present Perfect Tense › View
He has …… (write) five letters.
A. writes
B. wrote
C. written