[ Vocabulary and Grammar ]
The expert explained that the upper ______ of the bridge was in very bad condition.
A. building
B. structure
C. foundation
D. roof

Random Topics:
Present Simple and Modal VerbsAuxiliary ModalVerb + InfinitiveFuture Continuous, Future Perfect and Future Perfect ContinuousConjunctions and PrepositionsModal Auxiliaries and To Be VerbsFuture Tense VocabularyConditional SentenceGrammar - Punctuation of SentencesVocabulary and IdiomsOther quiz:
Adverb › ViewHow does the adverb ‘slowly’ change the meaning of this sentence? The turtle moved.
A. It shows the turtle moved fast.
B. It shows the turtle did not move.
C. It shows the turtle moved slowly.
D. It shows the turtle moved early.
Articles › View
born in ______ USA
A. a
B. an
C. the
D. –
Prepositions › ViewDenver is a big city ______ Colorado (State)
A. In
B. at
C. on
Simple Past Tense › View
They / come / home / on foot.
A. They came home on foot.
B. They come home on foot.
C. They did come home on foot.