The government _______ improve the infrastructure of big cities to boost the economy.
B. doesn’t have to
D. didn’t have to
Select your answer:
Conditional Sentence Type 2 Too / Very / SoIrregular VerbPerfect Tenses of VerbsVerbs + Infinitives / GerundsPhrase and ClausePresent Simple, Present Continuous or Present PerfectInfinitive and GerundComparative Adverbs
Other quiz:Relative Clauses and Past Perfect › View
Choose the right relative pronoun:
He knows a woman ___ is very famous.
Quantifiers › View
We have _________________ knowledge of market analysis.
A. a few
D. a little
How to use : Read the question carefully, then select one of the answers button.