[ Present Perfect or Past Simple Tense ]
I ……………………………. a lot about her before I heard that she was safe.
A. has worried
B. had worry
C. have worried
D. had worried

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Modals and Modal PerfectsPhrase vs ClauseFirst Conditional & Future TensesLinking Words & PhrasesPresent Simple, Present Continuous or Present PerfectPassive Voice and Relative ClausesPresent Simple/AffirmativePresent ProgressivePassive Voice - Present Simple and Past SimpleEmployment VocabularyOther quiz:
Prepositions › ViewShe prides herself_being helpful to everyone
A. on
B. at
C. in
D. for
Gerund › View
I’m trying … . Please stop …
A. working, talking
B. to work, to talk
C. working, to talk
D. to work, talking