[ Grammar ]
Factories can always ________ masks if they need to.
A. mass production
B. mass producing
C. mass produced
D. mass produce
E. mass produces
Random Topics:
Verb 3 formsPrepositions and TensesWorld Literature VocabularyCorrelative ConjunctionGrammar of Conjunctions and PrepotitionsPast Perfect Simple & ContinuousIELTS VocabularyProgressive TenseTenses and FoodConditionalOther quiz:
Reported Speech › ViewSara said to her mother:” I have done my homework.”
A. Sara said to her mother that I had done my homework.
B. Sara said to her mother that she had done her homework.
Grammar › View
What is the simple subject in the following sentence?
Four young soldiers led the troops into battle.
A. four
B. soldiers
C. young
D. led
When we ___________ (arrive) at the party, everyone ___________ (sing).
A. arrived, was singing
B. arrived, sang
C. arrives, sings
D. arrive, was singing
Present Perfect Tense › View
They _______10 cars so far.
A. have have
B. have had