past simple/ past perfect

1-Kholood realised her mobile phone _______________still at home after she had reached the office.

• had been

• have been

• has been

• was

2-By the time Hassan got up, his parents ______________for work.

• had left

• was leaving

• left

• have left

3-The children were exhausted because they ___________all day playing in the park.

• spend

• have spent

• had spent

• were spending

4-When Julian had paid for his jeans, he _________towards the exit.

• had headed

• headed

• has headed

• was heading

5-All the guests _____________by seven o’clock yesterday.

• arriving

• were arriving

• had arrived

• arrive

6-I was waiting at the water cooler when I ___________that I was supposed to meet my friend at the cafeteria.

• had remembered

• remembered

• have remembered

• remember

7-After Hasna ___________the documentary about Qatar's history, she made a a video to her friends telling them how proud she is .

• was watching

• has watched

• was watched

• had watched

8-When Linda entered the living room, she noticed that someone ___________over her vase of flowers.

• knocked

• had knocked

• has knocked

• was knocking