[ Grammar ]
Erik is really tired. He ______ have worked a lot.
A. must
B. might
C. should
D. may
Random Topics:
Gerunds in SentencesConditionals / Unreal PastSimple Present and Past Tensetoo / enoughConditional Sentences Type 1First ConditionalsIdentifying TensesConditional Sentence 0, 1Adjectives & QuantifiersIf/Unless - Conditional type 1Other quiz:
Grammar › ViewA: ________ Mike Kevin and Sam’s classmate ten years ago?
B: No, he wasn’t.
A. is
B. was
C. are
D. were
Sentences vs Run-Ons › View
Which of the following is a complete sentence?
A. After the rain stopped.
B. The cat slept on the windowsill.
C. When the movie ended.
D. If you finish your homework.
Articles with Substances › ViewPerrier is ___ mineral water.
A. a
B. an
C. the
D. —
Comparison › View
Could you show me the way ___________ the temple?
A. in
B. to
C. of
D. at