[ Tenses ]
The headmaster _____ (enter) the classroom when they _____ (write) their exams.
A. was entering/wrote
B. entered/were writing

Random Topics:
Simple Past Tense and Present Continuous TenseModals and TensesModals Posibility and ProbabilityConjunctionComparative - SuperlativeTenses and Word FormationGrammar (Possessive Pronouns)Grammar: Reported QuestionsAdverb of FrequencyQuantifiers and ArticlesOther quiz:
Present Continuous, Present Perfect and Used to › ViewI think I (forget) _______________________________ to buy some bread
A. I think I has forgotten to buy some bread
B. I think I have forgot to buy some bread
C. I think I have forgotten to buy some bread
D. I think I has forgot to buy some bread
Grammar › View
Frank passed the exam without studying for it. The exam …. very difficult.
A. must be
B. can’t have be
C. can’t have been
Grammar › ViewI usually ________________ (wear) a jacket when I am outside.
A. wearies
B. wears
C. weares
D. wear
Grammar › View
I wish ________ my language skills.
A. to worsen
B. to ignore
C. to improve
D. to decrease
