The yard is wet. It______ last night.
A. had to rain
B. could have rained
C. must have rained
D. may have rained

Random Topics:
Academic VocabularySubordinating Conjunctions and ClausesGrammar : Must (Necessity)Complex Sentences with Adverb ClausesSimple Past TenseHave as verb and auxiliaryGrammar (Adjectives)Conditional Sentence Type 0-3Personal & Possessive PronounsPast Continues TenseOther quiz:
First Conditional › ViewIf I go to university next year, I _______ maths or chemistry
A. study
B. ‘ll
Conditional Sentence Type 2 and Type 3 › View
If I woke up earlier , I would not be late for coming to the school.
The fact of the condition above is …
A. I do not wake up earlier so I come late for coming to the school.
B. I does not wake up earlier so I come late for coming to the school
C. I did not wake up earlier so I come late for coming to the school
D. I did not wake up earlier so I came late for coming to the school
Some vs. Any › View.Did the change in the law make … difference to your company? …
a. some
b. any
Grammar › View
Which word should replace the underlined word in the sentence?
He smiled and said, “Relax! The captain know what he’s doing.”
#####
A. knews
B. knows
