[ Modal Verbs ]
There is a knock at the door. It________my mom. It’s time for her to be back home.
A. may be
B. may not be
C. must be
D. mustn’t be

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Active and PassiveAdverbs of Manner, Likes and PreferencesNouns FormationAsking & Giving OpinionWishesAdverbial Clause, Noun ClauseArticles A and AnAdverbsModals: Possibility, Necessity, ExpectationVerb 3 formsOther quiz:
Vocabulary › ViewDevise a sentence using the word ‘indigenous’.
A. The indigenous restaurant served delicious food.
B. The indigenous plants in the garden are thriving.
C. The indigenous people of the region have a rich cultural heritage.
D. I saw an indigenous bird in the forest yesterday.
Grammar › View
I can’t go out today. It’s raining ___ day.
A. every
B. all
Mixed General Quiz › ViewResearchers try to ___ truthful responses from subjects.
a. elicit
b. illicit
Grammar › View
At 9 p.m. last night, my friend ___ jokes that made everyone laugh.
A. am telling
B. was telling
C. is telling
D. are telling
