[ Grammar ]
Fill the blank with suitable preposition
I am sorry ….. what I have done
A. at
B. on
C. for

Random Topics:
Relative - ConditionalPresent Simple Positive and NegativeGrammar of Conjunctions and PrepotitionsVocabularyConditionals (0 - 1 - 2)Infinitive and GerundsTenses and StructureIf- ConditionalConjunctions & InterjectionsExclamationOther quiz:
Grammar › ViewDetermine the part of speech of the underlined word.
Oh, I know you’ll do great.
A. preposition
B. conjunction
C. interjection
Grammar › View
The island has got some nice ……….. beaches.
A. secluded
B. winding
C. rocky
D. narrow
Grammar › View__________ she like playing tennis?
A. Do
B. Does
Grammar › View
They …………………………. gentle.
A. always are
B. always is
C. are always
D. is always
