[ Verb Tenses ]
He ———————– to the USA twice.
A. have been
B. has been
C. was
D. is

Random Topics:
Present & Past TensesEd and Ing EndingsDistinguishing Future TensesGrammar SuffixesSo - Too - Either - NeitherHas Got & Have GotPast ParticiplesPrefixes SuffixesParts of SpeechAdverbs by TypeOther quiz:
Homophones › View__ like someone expected they would go back for ___ stuff.
A. its, their
B. it’s, there
C. its, there
D. it’s, their
Grammar › View
A:Let’s get some ___ in the store(商店). B:OK, Mom. Is one ___ enough?
A. milk; bottle
B. egg; box
C. noodles; plates
D. papayas; bags
Grammar › ViewI never ran fast ____________to join the track team, but joined the mountain club.
A. very
B. too
C. enough
Grammar › View
The students __________ very hard.
A. works
B. work
C. do work
D. are work
