[ Tenses ]
I have studied English ……… 9 years.
A. for
B. since

Random Topics:
Types of PrepositionModals AuxiliaryCountable - UncountableConjunction: Because and SoComparative and Superlative AdjectivesModals and Modal PerfectsPunctuationSimple Past Irregular & NegativeGerund, Participle, Infinitive, or AppositiveSuperlative & Comparative AdverbsOther quiz:
Grammar › ViewThe computers _____ we use at work are old and slow.
A. whom
B. that
C. whose
D. whom
Prepositions › View
The conference is a good place to share information and exchange ideas _________foreign friends
A. with
B. for
C. about
D. on
E. of
