[ Grammar ]
I have to be ________ not to drive fast, otherwise I will get a fine from the police.
A. carefully
B. careful
C. carefuls
D. care

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Relative Pronoun/AdverbsTo infinitive - GerundParallelism and Subject Verb AgreementVocabulary and PrepositionsTime PhrasesTravel VocabularyTimeGrammar - to beGerund and To InfinitiveActive and PassiveOther quiz:
Grammar › ViewThis program ___ very well.
A. works
B. work
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The police noticed a boy ___ the street.
A. cross
B. crosses
C. crossed
D. was crossing
Grammar › ViewBears are ……… than wolves.
A. heaviest
B. heavier
C. heavy
D. more heavy
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We had only one hour, but we _____ the report on time.
A. were able to finish
B. were finished
C. can finish
D. must finish