[ Grammar ]
__________ progress has been made in developing reusable rockets.
A. Many
B. A few
C. A great deal of
D. Several

Random Topics:
Adverbs of Time and PlaceAdjectives and PrepositionsArticleAdverb and Sentence StructureSynonymSubject Verb Agreement and Coordinating ConjunctionsModals and AdviceInfinitives and ING FormsAdverb of ConcessionPast ModalsOther quiz:
Vocabulary › ViewYou need to buy this if you want to send a postcard or a letter.
A. a stamp
B. an envelope
C. a letter
D. a suitcase
Vocabulary and Grammar › View
The judge told Todd that if he was a strict __________ to the rules and did what was expected, his sentence could be reduced.
A. sacrilege
B. adherent
C. insoluble
D. inherent
Passive Modals › ViewThe ____________ is a warm-blooded vertebrate that produces milk to feed its young.
A. bird
B. reptile
C. mammal
D. fish
Modal Verbs › View
. Though he was ill and missed classes, he … to do his exams well.
A. could
B. can
C. is able
D. was able
