[ Grammar ]
People __________ parachute by themselves if it’s their first time
A. must
B. should
C. have to
D. can’t

Random Topics:
Present Perfect and Simple Past TenseWH- Question Words-ing form and the to-infinitiveAsking and Giving SuggestionConjunctions & InterjectionsWish / If only ( Present)Conditionals 1,2,3Conditional Sentences Type 0, 1 and 2GerundActive and Passive voiceOther quiz:
Comparative Adverbs › ViewMelissa walked into the classroom (loudly, more loudly, loudlier) than Ben.
A. loudly
B. more loudly
C. loudlier
Homonyms › View
The ___ is very clean in the country.
a. air
b. heir
