[ Present Perfect Tense or Present Perfect Continuous Tense ]
We __________ each other since last summer.
A. don’t see
B. didn’t see
C. haven’t been seeing
D. haven’t seen

Random Topics:
Tenses of VerbsModals of AdviceConditionals and Modals of ProbabilityPast Simple and Past Continuous TensesModal and Modal PerfectPossessive Pronouns and Adjective PronounsFamily VocabularyAdverbs, Modals, Preposition of timeSimple Past Tense (was/were)Subjective and Objective PronounOther quiz:
Grammar › ViewI __ ride the bike when I was seven, but now I have forgotten how to ride it .
A. shall
B. will
C. shan’t
D. could
Modals › View
You __________ turn off the lights or you might get a cross.
A. have better
B. had better
C. had better
D. supposed to
Past Tenses › ViewMr. Lewis __________ only salad at dinner yesterday evening because he went on a strict diet
A. was eating
B. wasn’t eating
C. were eating
D. weren’t eating
Grammar › View
Students of class 3C feel nervous about the exam, ______they work really hard.
A. so
B. so that
C. so as to
