[ Tenses ]
I __________________a letter when he came to my house.
A. am writing
B. was writing
C. will write
D. wrote

Random Topics:
ModalGrammar ClausesNoun PhrasesConjunctions & InterjectionsPresent Simple and Modal VerbsVocabulary and PhrasesPossessive Pronouns and Adjective PronounsVerbs & AdverbsQuantifierAdverbial ClausesOther quiz:
Reflexive Pronouns › ViewYou can open your gifts by __________.
A. yourself
B. youself
C. himself
D. myself
Modal Verbs › View
You ______________ leave small objects lying around. These objects ______________ be swallowed by children.
A. can’t, must
B. musn’t, can