[ 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:
General Knowledge › ViewIn which year of First World War Germany declared war on Russia and France?
A. 1914
B. 1915
C. 1916
D. 1917
Some vs. Any › View
Are the computers free? – Yes, you can use ….. one you like.
a. some
b. any
Phrasal Verbs › ViewJohn _____ 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
