Question

I __________ (practice) skateboarding when I hurt my leg. *
4 puntos
was practicing
were practicing
2. It ____________ (rain) while we ______ (walk) home. *

was raining / were walking
were raining / was walking
3. Last Saturday at 10:00, we _______ (study) for the exam. *

was studying
were studying
4. They ____________ (wait) for a taxi when the cars crashed *
4 puntos
was waiting
were waiting
5. My brothers ______________ (play) while I ____________ (do) homework. *
4 puntos
was playing / were doing
were playing / was doing​

Answer 1

I was practicing skateboarding when I hurt my leg.  

2. It was raining while we were walking home.

3. Last Saturday at 10:00, we were studying for the exam.

4. They were waiting for a taxi when the cars crashed.

5. My brothers were playing while I was doing homework.