Which sentence is correct?
A. I used to using Windows XP.
B. I used to use Windows XP.
C. I am used to use Windows XP.
D. I use to use Windows XP.

Random Topics:
Future FormsSentences vs Run-OnsGerunds/InfinitivesSentence CompletionFuture Simple TensesPrepositionAdverbs, Infinitives, Definite ArticleGrammar (Adverbs, Prepositions, Prepositional Phrases)Grammar - Sentence StructureGrammar SuffixesOther quiz:
Present Simple Tense › ViewPresent simple with Yes-no questions: Form a yes-no question using present simple tense: She drinks coffee every morning.
A. Does she drinks coffee every morning?
B. She drinks coffee every morning?
C. Do she drinks coffee every morning?
D. Does she drink coffee every morning?
Grammar › View
The pupils ______________ when the bell ____________.
A. wrote / rang
B. wrote / was ringing
C. were writing / rang
D. were writing / was ringing
Grammar › ViewWhen … the party?
A. Have you left
B. You left
C. Did you leave
D. You leave
Grammar & Vocabulary › View
The number of cars in Singapore _____________ greatly for the past three years.
A. has increased
B. have increased
C. was increased
D. were increased
