each if the following senteces contains a mistake. Underline the mistake and write the correct sentece

1. there is someone at the door
2. have you ate the sandwich I made for you?
3. this office isn't as big as the other office
4. I dont know anything about the boys' fight
Răspuns:
1. There is somebody at the door.
2. Did you eat the sandwich I made for you?
3. This office isn't as big as the other office.
4. I don't know anything about the boys' fight.
or
I know nothing about the boys' fight.
Explicație:
1. Este cineva la uşă.
2. Ai mâncat sandvișul pe care ți l-am făcut?
3. Acest birou nu este la fel de mare ca celălalt birou.
4. Nu știu nimic despre cearta băieților.