[ Present Perfect and Present Perfect Progressive Tenses ]
I ___ (visit) my grandparents twice this month.
A. have visited
B. visited
C. have been visiting
D. visits

Random Topics:
Tag QuestionNumbersSecond Type ConditionalVocabulary & GrammarGerunds + To InfinitiveCommon Grammar Mistakes and Spelling TipsPresent Simple Positive and NegativeComparativePast Simple or Past ContinuousVerb AgreementOther quiz:
Past Simple vs Present Simple › ViewI _______ in Thailand in 1998.
A. came
B. come
C. live
D. lived
Geography › View
Which South American country has the largest population?
A. Argentina
B. Brazil
C. Colombia
D. Peru
John _____ a terrible flu last wee and appeared very weak.
A. came to
B. came up with
C. came down with
D. came around
Grammar › View
We decided _______ buying the new car.
A. against
B. with
C. at
D. of
