Fill in the blank: "She _____ to the store yesterday."

They has been living here for three years.

They have been living here for three years.

Which sentence is correct in the past continuous tense?

Fill in the blank: "If I ______ harder, I would have passed the exam."

Choose the correct form of the verb: "The cake _____ by the time we arrived."

Fill in the blank: "They usually _____ dinner at 7 PM."

Which sentence is in the future perfect tense?

 I will have finished my homework by 8 PM.

Choose the correct form: "By the time he arrived, everyone ______."

Fill in the blank: "She asked me where I _____ from."