[ Modal Verb ]
You _________ put on sunscreen when sunbathing.
A. may
B. should
C. can
D. could

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Object PronounPrepositions of Time & PlaceModals and Semi-ModalsSimple and Compound SentencesIndefinite and Definite ArticlesHope, Thank, Modal VerbsAdjectives and comparisonsTemporal Conjunctions and ConnectivesAdverbial Clause of ConcessionArticles and PrepositionsOther quiz:
Adjective › View
a.busy
b.bad
c.fat
d.difficult
Grammar › View
Don’t worry! His daughter will ______ the company when he retired.
A. turn down
B. take over
C. go off
D. break in
Grammar › View_____ he work in his garden yesterday? Yes, he worked in his garden yesterday
A. Do
B. Did
C. Does
Grammar Clauses › View
Though, although, even though
A. to show the contrast
B. to show the comparison
C. to show conditions
D. to show reasons
