[ Grammar ]
The Vietnamese army ______ an important victory at Dien Bien Phu in 1954.
A. achieve
B. was achieving
C. achieves
D. achieved

Random Topics:
Verb Tenses and UsageVerb-ing or to VerbPoetry VocabularyPresent Simple & ContinuesModals for RecommendationsTypes of Sentence Structuresanother/the others/each other/one anotherConnectorsPreposition FormCoordinate ConjunctionOther quiz:
Grammar › ViewMary _____ her black skirt now.
A. irons
B. is ironing
C. ironed
Phrasal Verb › View
The competition is tomorrow. Everyone is counting on you. You can’t _______________ now!
A. back down
B. back out
C. back away
D. back up
Tenses › ViewWhile I _____ the language course, I met lots of young people from all over the world.
A. did
B. was doing
C. has done
D. am doing
Mixed General Quiz › View
It was hard to concentrate while hearing the sharp, loud ___ of the typewriters.
a. clack
b. crack
