[ Past Tenses ]
Twelve US astronauts … on the moon since 1969.
A. have walked
B. didn’t walk
C. walked
D. has walked

Random Topics:
So....that... Such.......thatModal VerbPreposition of TimeAdjectives, ING - EDPast Perfect Simple & ContinuousGrammar Like & Linking VerbConditional Sentence 0, 1Must / must notPresent Simple QuestionsFuture FormsOther quiz:
Grammar › ViewLast year, Maxwell and Barny ……….friends but now they are enemies.
A. was
B. were
C. is
D. are
Vocabulary › View
First Contact
A. A mixture of dried, shredded buffalo meat, fat and berries
B. The first encounter between different groups of people with different cultures
C. People of mixed First Nations and European ancestry
D. In the fur trade, the financiers and organizers
Present Perfect: for/since › ViewJohn and Magda ____ (not/speak) to each other ____ five days.
A. haven`t speak/ since
B. haven`t speaken/ for
C. haven`t spoken/ for
D. hasn`t speaked/ since
Tenses › View
Danny …… Mt. Fuji eight times by November 10.
A. will climb
B. will have climbed
C. climbed
D. would climb
E. has climbed
