[ Grammar ]
In two _____ we will have landed at Rio airport.
A. hours of time
B. hour’s time
C. hour’s
D. hours’ time

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Mix-TensesPersuasive TextGrammar (Adverbs, Prepositions, Prepositional Phrases)Grammar- Later/LatterVocabulary, Grammar, SpellingPassive Voice - Present ContinuousModal Verbs of Certainty and PossibilityAlong & AgainstAction, Helping & Linking VerbsIdiomsOther quiz:
Grammar › ViewIdentify the type of the clause: I really have no idea if I’ll come home tonight.
A. object clause
B. time clause
C. conditional clause
D. concessive clause
Prepositions › View
It was discovered that he didn’t die ___ cancer.
a. about
b. of
c. for
At midnight we __________________ .
A. will be sleep
B. be sleeping
C. will be sleeping
Tag Question › View
Somebody invented radio in 1954, ____?
A. didn’t they
B. did they
C. hadn’t they
D. has they
