PAST PERFECT REINFORCEMENT 2Online version Complete the following activity with the right answer. by José Miguel Castillo 1 What is the right way to write the following idea? a Thomas Edison invented the light bulb because he had been afraid of the dark b After Thomas Edison had created the light bulb, he was afraid of the dark c Thomas Edison had invented the light bulb before he was afraid of the dark d Thomas Edison had been afraid of the dark after he had invented the light bulb 2 Which one of the following sentences in you need to complete with after? a ___________ I studied a new language, I had studied English b I studied English ___________ I studied a new language. c ____________ I had finished studying English, I decided to start studying a new language d I had studied a new language ______________ I had studied English 3 Which one of the following sentences in you need to complete with the right usage of when? a I forgot her birthday __________ she left home. b She didn't fly by plane __________ she was in the air c I saved a lot of money _________ I traveled to Spain. d I hurt my finger ________ I tried to take a knife. 4 Which one of the following sentences in you need to complete with before? a Einstein had been a good scientist ______________ he was a student b _______________ Einstein was a famous scientist, he hadn't been a good student c Einsten had been a scientist __________ he was a good student. d ________________ Einstein was student, he had been a good scientist 5 Which one of the following sentences in you need to complete with the right usage of when? a He invented a car __________ he saw people walking b He finished the homework __________ his mom told him to do it c I burnt my hand ___________ when I touched the hot water. d He felt something strange in his leg ____________ he played soccer.