[ Vocabulary ]
The walls are ________ of concrete.
A. constructed
B. collapsed
C. reinforced

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Present, Past and Future TensePresent Continuos TenseConditionals III - Mixed 1st, 2nd & 3rd ConditionalsPassive Voice in Past Simple TenseConjunctions - ConnectorsAuxiliary Verbs & Question TagsTenses: Present simple, Past Simple, Future SimpleIndefinite and Definite ArticlesGrammar - Punctuation of SentencesWh QuestionsOther quiz:
Grammar › ViewWhere______your last holiday?
A. did you spend
B. did spend
C. do you spend
D. you spent
Grammar › View
“Excuse me, _______ is the national monument?” asked the tourist.
A. who
B. why
C. where
D. whose
