[ Modals ]
When he was young, he ________ swim very well. He won medals and championships!
A. had to
B. can
C. could
D. has

Random Topics:
Gerunds and InfitinitivesGrammar - to be, possessive, have gotPassive and Active SentencesFuture - will / going to / present continuousIndefinite ArticleConjunctions & PrepositionsPresent and Past Simple TenseJobsModal Verbs - ObligationPresent PerfectOther quiz:
GRAMMAR - Could / Could not › ViewI ____________ when I was a small baby. ( not talk)
A. could talk
B. couldn’t talk
Preposition › View
Blackpink is going to have a concert in Vietnam … 7:30PM … July 3rd
A. in/in
B. on/at
C. at/on
D. during /on
Grammar › ViewA monkey _______ a long tail
A. has
B. had
C. have
D. having
Adjectives and comparisons › View
Pineapples are …… than oranges ( sweet).
A. sweeter
B. sweetest
