[ Grammar ]
I think ______ books belong to Alex. I saw him put them here just now.
A. this
B. that
C. these
D. those

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Vocabulary and PrepositionsPast Simple Negative & QuestionsQuantifiers MixUnreal ConditionalsBecause of & Inspite ofPresent Perfect Tense and Simple Past TenseParallel Structure or Combining SentencesModal Verbs & Time PrepositionsAdverbs, Infinitives, Definite ArticleArticles & PrepositionOther quiz:
Understanding Product Packaging and Tenses › ViewThey _______ the project on time.
A. have completed
B. completes
C. completing
D. completed
Adverbs of frequency › View
They
A. never uses a laptop
B. never use a laptop