[ Grammar and Essay ]
____ my dad is 80 years old , he can run 15 kilometers
A. but
B. although
C. however

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Too or EnoughGrammar: was/wereSuperlative & Comparative AdverbsPassive Modals in Different TensesPoetry VocabularyPresent Forms and Narrative TensesPronoun-Verb AgreementNeither/Either/All/NoneDemonstrative Pronouns and Verb TensesSubject Verb Agreement and Coordinating ConjunctionsOther quiz:
Grammar › ViewYou ________ tell someone about the problem
A. should
B. shouldn’t
C. must
D. mustn’t
Present Tenses › View
Recognize tense usage in context: I have lived in this city for five years.
A. Future perfect tense
B. Present continuous tense
C. Present perfect tense
D. Past simple tense
Present Tenses › ViewHe usually ____________ (speak) so quickly that I _____________ (not, understand) him.
A. speaks – doesn’t understand
B. speak – don’t understand
C. speaks – don’t understand
D. speak – doesn’t understand
E. is speaking – am not understanding
Grammar › View
Kathy ____ as a chemist for 15 years by next December.
A. is working
B. will work
C. will have been working
D. is going to work
