[ Simple Present and Present Continuous Tenses ]
It ______ a good habit to drink milk before going to bed
A. is
B. was
C. are
D. were

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PronounsDefinite pronouns (Subject, Object, Reflexive)Grammar RulesSimple Past TenseArticles & Compound NounsPhrasal Verbs with up and downFOR & SINCESimple and Progressive Verb TensesNarrative, Past TensesComparative & Superlative AdverbsOther quiz:
Modal Verbs › ViewShe _______________ be tired after a long day at work.
A. can
B. could
C. might
Grammar › View
Kara Wolters, together with her teammates, _________a formidable opponent on the basketball court.
A. Presents
B. Present
This is the laboratory … we do all the experiments.
A. which
B. who
C. whose
D. where
Grammar › View
Select the correct word to fill in the blank.
We _____ not know why he is always absent.
A. do
B. does
