[ Relative Clauses ]
The idea which Barry thought of is great.
A. “Which” can be both omitted and swapped for “that”
B. “Which” can be omitted but can’t be swapped for “that”
C. “Which” can’t be either omitted or swapped for “that”
D. “Which” can’t be omitted but can be swapped for “that”

Random Topics:
Adverbial Clause / If / ComparativesInfinitive or GerundComparatives and ConjunctionsPrepositions and Phrasal VerbsComparative and Superlative AdjectivesContrast Linking WordsPresent Simple and Present Continuous TensesGrammar Present Perfect (ever never)Parallelism and Subject Verb AgreementPassive Voice in Past Simple TenseOther quiz:
Grammar › ViewSiti is very quiet and seldom talk in class.
However, she won the first prize in the public speaking competition.
_
A. Honesty is the best policy
B. Don’t judge a book by its cover
C. Better late than never
D. The grass is always greener on the other side of the hill
Mixed General Quiz › View
The toilet paper had an herbal ___.
a. cent
b. scent
c. sent

Has he got straight hair?
A. Yes, he has.
B. No, he hasn’t.
Present Perfect Continuous › View
The gerund form of the verb “Write” is:
A. Writing
B. Writting
C. Written
D. Wrote
