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

Random Topics:
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:
Prepositions and Prepositional Phrases › ViewWhich of the following is NOT a preposition?
A. Before
B. Underneath
C. Could
D. Within
Grammar › View
I ___ like coffee.
A. do
B. does
C. don’t
D. doesn’t
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