[ Tenses ]
They ______ their grandparents last summer.
A. visit
B. visited
C. are visiting
D. have visited

Random Topics:
Correlative Conjunction & Complex SentencesPassive Voice - Past SimpleSo or SuchRoot WordRelative Clauses with who and whichTenses and ArticlesDemonstrative PronounVocabulary : Coming & GoingSimple Future TenseTenses - Present and PastOther quiz:
Subject Verb Agreement › ViewThe children _____ a movie called “Charlie and the Chocolate Factory”
A. watches
B. watch
Tenses › View
. They _______ the report yet, so we are still waiting for their feedback.
A. didn’t finish
B. haven’t finished
C. aren’t finishing
D. hadn’t finished
Grammar › ViewAlicia, __________ the windows please. It’s too hot in here.
A. Opens
B. Open
C. Opened
D. Will open
Present Perfect Tense › View
Marilyn __________ the bill.
A. has paid
B. has payed
C. have paid
D. have pay
