Помогите найти ошибки в 4-х маленьких предложения по нглийскому?

1. They WENT to Brazil last year

2. You work for IB, DON'T you?

3. If I HAVE time, I will paint my bedroom this weekend.

4. Can I give you a LITTLE ADvice?

1. They"d been in Brazil last year?
2. Are you working for IB, aren"t you?
3. If I have time, I will paint my bedroom this weekend.
4.May I give you a small advise?

1) They were in Brazil last year
2) You are working for IB, aren't you?
3) If I have time, I will paint my bedroom this weekend.
4) May I give you a small advice?

1.They were to Brazl ast year
2.You work for IB, are u?
3.

1. They had been to Brazil last year

2. You work for IB,do not you?
3. If I have time, I will paint my bedroom this weekend.
Эти .кажется так правильно.
Четвёртое ...не знаю.. .
P S А поняла"совет- advice

1. They were in Brazil last year

2. You work for IB, don't you?

3. If I have time, I will paint my bedroom this weekend.

4. May I give you small advice? либо May I give you a small piece of advice? В данном случае не can, потому что запрашивается разрешение на совет, а не физическая возможность его дать.

P.S. Во всех ответах выше есть неправильные варианты.

1. They went to Brazil last year.
2. You work for IB, don't you?
3. If I have time, I will paint my bedroom this weekend.
4. Can I give you a small advice?

1. They had been to Brazil last year
2. You work for IB, don't you?
3. If I have some time, I will paint my bedroom this weekend.
4. May I give you a small advice?

1-in Brazil
2-Are you working...
3-will
4-device

1) They were
2) Do you work for IB, don't you
3)If I have time
4)Can I give you a piece of advice