[ Present Perfect Tense ]
I haven’t heard from my uncle ______ he left.
A. For
B. Since

Random Topics:
Lexico and GrammarParts of Speech and GrammarSuperlative Adjectivestake, make, doUncountable NounsPronouns, Verb, ConjunctionSubject Verb Agreement and Coordinating ConjunctionsVocab and GrammarGrammar: so and suchQuestion WordsOther quiz:
Tenses › View-Is this your first visit to London?
-No, I ___ here several times before and I ___ quite at home in London.
A. was/have felt
B. have been/feel
C. had been/felt
D. has been/felt
E. were/have felt
Modals of Advisability › View
She _____ exercise regularly to stay healthy.
A. should
B. must
C. could
D. had to
Grammar › ViewShe ___ a good job helping us.
a. did
b. made
Adverb of Frequency and Tenses › View
At school, we always ________ a uniform.
A. wearing
B. wears
C. wear
D. worn