[ Past Tenses ]
They …………. that we ………….. them.
A. were noticing/watched
B. were noticing/were watching
C. noticed/watched
D. noticed/were watching

Random Topics:
Tenses and ComparisonsConditional and SubjunctiveConditionals and Modals of ProbabilityTo Infinitive or Bare InfinitiveTOEIC Tenses, VerbsPronoun Antecedent AgreementComparatives, Superlatives, and ModalsInfinitive and GerundsGrammar and Verb TensesIELTS GrammarOther quiz:
Conjunctions › ViewWe can go to a restaurant
A. but we didn’t ski.
B. and a brother.
C. or a teacher
D. or eat at home.
Modals › View
If you believe that someone likely finished their work, which modal would you use?
A. He might have finished his work.
B. He could have finished his work.
C. He must have finished his work.
D. He may have finished his work.
Grammar › ViewWhile we _______________a museum, I met a School friend.
A. are visiting
B. visited
C. were visiting
Modals › View
If you don’t feel well, I think you __________ stay at home.
A. should
B. must
C. don’t have to
D. mustn’t
