[ Grammar & Vocabulary ]
It is difficult ____ rules that tell exactly when you should apologize.
A. writing
B. to write
C. write
D. wrote

Random Topics:
Irregular verbsIntermediate PrepositionsAdverbs, Modals, Preposition of timeVocabulary and TensesPresent Perfect: for/sincePossessive Adjectives & Possessive PronounsPhrasal Verb & Prepositional PhraseFuture or PastArticles and PronounsComparative AdverbOther quiz:
Grammar › ViewPRONOUNS: Choose the right pronoun for the sentence.
At first, I wanted to split the money between Jo-Jo and ________ . I ended up giving the money to ___________ .
A. Myself + me
B. Me + myself
C. I + myself
Grammar › View
They (answer) all the questions.
A. They answering all the questions.
B. They is answering all the questions.
C. They are answer all the questions.
D. They are answering all the questions.
Preposition of Time › Viewwill graduate from secondary school _______ 2015.
A. at
B. in
C. on
D. from
Demonstrative Pronouns and Verb Tenses › View
The children ____ in the park.
A. are play
B. are playing
C. play
D. is playing