1. The house /  expensive  /  than  /  the apartment.

The house is more expensive than the apartment

2. I / used / look after / younger / brother / sister / when / parents / at /work

I used to look after my younger brother and sister when my parents were at work

3. What/ you / going / do / when / you / grow up

What are you going to do when you grow up?

4. Why / we / put / these things / out / children’s reach ?

Why do we put these things out of children's reach?

5. I / not / go / school / because  / I  / had  / stay /  home  / help  / mom.

I didn't go to school because I had to stay at home to help my mom