Restate the following sentence: We ought to do all we can to reduce air pollution.
A. We are all trying as much as we can not to increase air pollution.
B. We should do our best to protect the environment from harmful gases.

Random Topics:
Adverb of Frequency and TensesWord FormationConnectorsInfinitive and GerundsPresent Perfect Negative and InterrogativeGrammar - could / could notRelative Clauses and Past PerfectQuantifiersGender and GrammarFuture Perfect TenseOther quiz:
Present Continuous › View______ Marco ________(read) a book?
A. Are – read
B. Is – reading
C. Do – read
Grammar › View
How could you write this correctly:
School lunches can be good. Different choices.
A. School lunches can be tasty because we can choose what we want.
B. Having choices for lunch.
C. School lunches are tasty different choices.
Articles › ViewWe don’t keep in … touch at … present and I miss him at …times.
A. -, the, the
B. the, the, the
C. a, the, a
D. -, the, –
Article › View
Which article should be used before the word ‘elephant’ in this sentence: ‘I saw ___ elephant at the zoo.’
A. some
B. a
C. an
D. the
