[ Grammar ]
Select the correct phrase to complete the sentence: “The quality control team checks the materials ___ they are delivered.”
A. after
B. before
C. while
D. during

Random Topics:
-ed or -ingGrammar - QuantiflierAdjectives and comparisonslike/do not liketake, make, doPast TenseIn/On/At + TimeModals of AdvisabilityIntensifiers: Really vs VerySpeech TensesOther quiz:
Tenses and Figurative Language › View. Identify the simple present tense in the sentence: ‘We go to the park on weekends.’
A. go
B. went
C. goes
D. going
Grammar › View
It is raining cats and dogs.
A. DECLARATIVE
B. INTERROGATIVE
C. IMPERATIVE
D. EXCLAMATORY