Поставьте в правильную форму Past Indefinite or Past Perfect

Question

Поставьте в правильную форму Past Indefinite or Past Perfect

alexander n Ученик (121), открыт 1 неделю назад

Past Indefinite? or Past Perfect? Choose the correct tense form.
1)I didn't forget how it all (happened, had happened).
2)We knew that Bob (arrived, had arrived) already.
3)Jack's parents (were, had been) in New York a month ago.
4)Lucy thanked Mike for what he (did, had done) for her.
5)Joan (knew, had known) the name of each street in their town.
6)Bill couldn't come to school because he (fell, had fallen) ill.
7)In the morning snow (covered, had covered) all the cars.
8)The girl was surprised because she (didn't see. hadn't seen) such an amusing and strange animal before.
9)The tennis players (started, had started) the game late because of the rain.
10)The bus driver (stopped, had stopped) when he saw the red light.

Answer 1

Past Indefinite? or Past Perfect? Choose the correct tense form.
1)I didn't forget how it all had happened.
2)We knew that Bob had arrived already.
3)Jack's parents were in New York a month ago.
4)Lucy thanked Mike for what he had done for her.
5)Joan knew the name of each street in their town.
6)Bill couldn't come to school because he had fallen ill.
7)In the morning snow covered all the cars.
8)The girl was surprised because she hadn't seen such an amusing and strange animal before.
9)The tennis players started the game late because of the rain.
10)The bus driver stopped when he saw the red light.