Black Widow asked Hawkeye if they were still friends.
Hawkeye answered that depended on how hard she hit him.
Tony Stark asked if SpiderMan had ever been to Germany.
SpiderMan answered he couldn't go to Germany.
Tony Stark wondered why SpiderMan couldn't go.
SpiderMan said he couldn't go because he had homework.
Black Widow said she knew how much Barnes meant to Captain America, so she told him to stay at home. She thought he would only make that worse.
Captain America told Tony Stark that their disagreement didn't have to end in a fight.
Iron Man answered that Captain America had just started a war.
They wrote the letter yesterday morning. Past Simple Tense
I was writing the book at 8 o’clock. Past Continuous Tense
They are doing their laboratory work. Present Continuous Tense
He has arrested the thief and put him into prison. Present Perfect Tense
He had done his work by her arrival. Past Perfect Tense.