[ Prepositions & Modal Verbs ]
When I’m at school, my parents are__________work.
A. at
B. in
C. on
D. of

Random Topics:
Adverb of MannerReported SpeechSentencesTenses and QuestionsWH- Question WordsQuantifiers & Modal VerbsPrepositions and AdverbsMain Idea and Sentence StructureInversions and SubjunctivePast simple vs Present perfectOther quiz:
Modal Verbs › ViewFill in the gap: “To finish with the rules, you ______ clean up after yourself.”
A. might
B. should
C. must
D. may
Preposition and Word Form › View
The screens __________ blued light that can prevent you from sleeping well.
A. give away
B. give out
C. give in
D. give off
Adverbs and Adverbial Phrases › ViewBen is really busy, so we _____ see him now
A. hard
B. hardly
Homonyms › View
The rent is ___ soon.
a. dew
b. due
