Past perfect Simple, Past Perdect continuous & Past Simple

She _____________ her hair before she went to the Hair salon to fix it.

• had dyed

• had been dying

• had

Tim_______________ to Asia before his girlfriend surprised him with plane tickets to Vietnam

• had been traveling

• had traveled

• had been

They __________________ for nearly 6 years when Joseph decided to propose to Kim

• had dated

• had been dating

• are dating

The poor had been vomiting the whole day until his owners ________ him to the vet

• had taken

• had been taking

• took

The employees had been messing around the office when the CEO ________ the building

• had been entering

• had entered

• entered

Timothy _____________ a new comet before the NASA________ him

• had discovered - called

• had been discovering - called

• discovered - had called

People __________________ a way to look young forever until someone discovered a solution

• had looked for

• had been looking for

• looked

John _________ to bed earlier last night because he _________ well the previous night

• had gone - had slept

• gone - had slept

• went - had slept

she _______________ for a year before she _______ how muscular she looks

• had been trained - realized

• had been training - realized

• had been training - had realized

ANSWER THE QUESTION: What had you done?

• I watched TV

• I had been dreaming

• I had done nothing