[ Grammar ]
Choose the correct usage of “which”.
A. We bought a new keyboard, which, helped us finish the project.
B. We bought, a new keyboard, which helped us finish the project.
C. We bought a new keyboard, which helped us finish the project.

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Modals and TensesVerbs + Infinitives / GerundsGrammar MistakesPrepositions - ConjunctionsGrammar - Collective NounsPronounsAdverbial PhrasesClauseConditional Sentence Type 2 and Type 3Zero Conditional SentenceOther quiz:
Past Simple › ViewChoose the best answer
Sally____to Cold Play’s latest album when she ___ at her friend’s house last weekend.
A. heard/ was
B. listened/ was
C. listens/ stayed
D. didn’t listened/ was
Mixed General Quiz › View
The cardinal is ___ West Virginia state bird.
a. an
b. a
c. the
I really became interested in computers at school.
a. got into
b. gave out to
c. got off on
Grammar & Vocabulary › View
It is important to _____________ carefully to the teacher’s instruction before we start our project.
A. listen
B. listens
C. listening
D. listened
