[ Present Perfect: for/since ]
They ____ (use) this laptop ____ spring.
A. have used/ since
B. has used/ since
C. have use/ for
D. have using/ for

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Future TenseModals, Conditionals, and Clauses- Defining, Non-definingTenses and ComparisonsExclamationPhrases and TensesComparative and Superlative AdverbsQuantifiers MixGerund, Infinitive, Bare VerbSentences vs Run-OnsPronounsOther quiz:
Gerund › ViewThey are afraid of ________ in the sea
A. swim
B. swims
C. swam
D. swimming
Grammar › View
We try to teach our children to have INTEGRITY. That means doing the right thing even when no one is looking.
INTEGRITY is a(n)
A. concrete noun
B. abstract noun
C. collective noun
D. verb
My mother loves me very much, she ________ scolds me.
A. often
B. usually
C. sometimes
D. seldom
Grammar › View
The function of a full stop (.) is to end a sentence completely, including this sentence.
A. TRUE
B. FALSE
