[ Grammar ]
A correction pen is used for ____ your writing mistakes.
A. cover
B. covered
C. covering
D. to cover

Random Topics:
Will and Will notArticles & Compound NounsPhrasal VerbPresent Perfect Continuous TenseQuantifierPresent SimplePresent Simple and Present Continuous TensesSo....that... Such.......thatPresent TensesPast Perfect Simple & ContinuousOther quiz:
Adverbs › ViewShe will arrive soon. Which type of adverbs is this?
A. Manner
B. Time
C. Frequency
D. Place
Personal pronouns + possessive adjectives + Introgative pronouns › View
____ are you late? – I’m late because I missed the bus.
A. What
B. When
C. Why