We only _____ top quality materials.
A. uses
B. used
C. use
D. are using

Random Topics:
Adjectives or AdverbsGrammar - Punctuation of SentencesAdverbs of Frequency and Everyday ActivitiesModal PerfectVocabulary & GrammarVerb Usage and GrammarParticipal PhrasesAdverbs, Modals, Preposition of timeLinkers and ConjunctionsExclamationOther quiz:
Phrasal Verbs › ViewExam pressure is really getting me ……………………..
A. out
B. off
C. down
Vocabulary › View
Rapprochement
A. Reestablishing of cordial releations
B. Sense of union
C. Hasty
D. Clique
E. Family descent
If you should do something, then it is….
A. recommended
B. necessary
C. prohibited
D. obligatory
Conditional Tenses › View
Recognize the conditional perfect continuous sentence: If they had been working together, they would have finished the project on time.
A. If they had been working together, they would finish the project on time.
B. If they had been working together, they would have finished the project on time.
C. If they were working together, they would have finished the project on time.
D. If they had been working together, they will finish the project on time.
