[ Grammar ]
His years of smoking have negatively _______ his health.
A. affected
B. effected

Random Topics:
Contrastive ConjunctionsComparatives, Superlatives & EquativesVerb TensesAdverbial Concession ClausesBecause / soSubjective and Objective PronounSentence LabelingAdverb of MannerInversion + Passive VoicePresent Simple and Continuous TenseOther quiz:
Modals for Ability, Possibility and Permission › ViewIn which sentence does could refer to the past?
A. Hello Jim! I’m so glad you could make it after all.
B. She could come to the party if she wants.
C. The students could practise more after school to improve.
D. Your idea could be better than mine.
Relative Clauses beginning with Prepositions › View
He had a teacher ….. he received a lot of advice.
A. with which
B. with whom
C. from which
D. from whom
Verbs › ViewI ________ walk for a long time.
A. Could
B. Walked
C. Canned
D. Was
Definite, Indefinite and Zero Articles › View
Henry lives in ______ flat on ______ 3rd floor.
A. A … THE
B. AN … X
C. THE … A
D. A … X