[ Gerund vs. Infinitive ]
It is very difficult __________ this question.
A. Answering
B. To answer

Random Topics:
Simple TensesArticles with Proper NounsConditionals (0 - 1 - 2)Uncountable NounsIndefinite PronounsArticles and DemonstrativesConjunction: Because and SoCommon ErrorClauses and GerundsVerbal TensesOther quiz:
Grammar › ViewI want to be a doctor __________ I want to help other people.
A. although
B. while
C. until
D. because
E. unless
Tenses › View
They sold the house because it ……………….. old
A. is
B. was
C. has been
Tenses › ViewI … Spanish since middle school and I still can’t speak it properly.
A. have learned
B. learned
C. am learning
Grammar › View
She doesn’t want to wait because she isn’t a ——- person.
A. successful
B. success
C. patient
D. patience
