[ Grammar ]
I ___ sightseeing when I was in Spain.
A. went
B. have been
C. was
D. have gone

Random Topics:
Lexico and GrammarTime Clauses of FutureTenses PracticeAdverbs and AdjectivesActive & Passive VoiceConditionals (0 - 1 - 2)Conditional TensesSimple Past Tense & Future TenseActive-Passive VoicesArticles - rulesOther quiz:
Vocabulary › ViewThey are designed to assess students’ progress in training, so they can get familiarized to the real exams.
A. Training course
B. Training exam
C. Training experience
D. Training fees
Grammar › View
Yesterday at a restaurant, I —- Sally, an old friend of mine. I had not seen her for years. At first, I —- her because she —- at least 20 pounds
A. saw/ didn’t recognize / had lost
B. had seen / didn’t recognise/ lost