How can the boss act ……………… nothing had happened?
A. therefore
B. so
C. if
D. as if

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Conditional Sentence 0, 1Present Perfect and Simple Past TenseWord FormationPresent Perfect or Past Simple TenseAdverbs of Manner, Likes and PreferencesVerbs - third personComparative and Superlative AdverbsPast Continuous TenseBecause / soGrammar - to be, possessive, have gotOther quiz:
Vocabulary › ViewHe was really hell bent on getting the first prize after losing last year.
A. Recklessly determined
B. Very impolite
C. Incredibly rude
D. Extremely prepared
Vocabulary and Grammar › View
Which of the following sentences uses “while” correctly before a complete sentence connected to another complete sentence by a comma?
A. She was reading a book while, he played the guitar
B. The children were playing outside while, it started raining.
C. He enjoys hiking, while his friends prefer staying indoors.
D. We were working on the project while, they were preparing the presentation.
Grammar and Preposition › ViewPrepositions of TIME tell _____something happened.
A. where
B. when
C. why
Grammar › View
. My house is ___ than my friend’s house.
A. big
B. bigger
C. biggest
D. more big