[ Grammar ]
They ______ (travel) in the USA ______ one month.
A. They have traveled in the USA for one month.
B. They have traveled in the USA since one month.
C. They has travel in the USA for one month.
D. They has travel in the USA since one month.

Random Topics:
Past Continues TenseInfinitive and GerundZero & First ConditionalAdverbs of Time and PlacePaired ConjunctionIndefinite PronounsGrammar - Countable/ UncountablePresent Simple or Present ContinuousPresent Simple & ContinuesGrammar for IELTSOther quiz:
Grammar › View_____ you going to come and see us next week?
A. Are
B. Have
C. Is
Phrasal Verbs › View
June and Ron arranged to meet outside the cinema at 7.30 pm. June was very upset when Ron arrived an hour late. Ron ______ being late by aplogizing to June and giving her a bunch of flowers.
A. made up for
B. made it up
C. made it for
D. made for it
Conditional Clause › ViewShould he telephone, _____ me a message.
A. left
B. leave
C. have left
D. have been left
Grammar › View
I am happy as a clam, ……………….. ?
A. amn’t
B. am I
C. aren’t I
D. are I
