Построй всевозможные вопросы к предложениям we have already been here for three days(present perfect) и we toured buckingham palace надо завтра последний урок ! заранее

We have already been here for three days.1 Have we  already been here for three days?
2 Have we  already been here for three or five days?
3 Who has already been here for three days
4 We have already been here for three days, haven't we?
5 How long have we  already been here?
We toured Buckingham Palace1 Did we tour Buckingham Palace?
2 Did we tour Buckingham Palace or the Tower of London?
3 Who toured Buckingham Palace?
4 We toured Buckingham Palace, didn't we?
5 What did we tour?

I have to do homework (я должен делать уроки ),I have to take out the trash(я должен вынести мусор ) ,I have a book to a friend(я должен другу книгу ),  I had to help a friend with the abstract(Я должен был другу с рефератом ),   I had to do the math(Я должен был  сделать математику ),   I had to wash the dishes before mom's arrival(Я должен был  помыть посуду перед маминым приходом ),  I'll have to go to the store for groceries( Я должен буду  сходить в магазин за продуктами) ,  I'll have to do with my brother lessons(Я должен буду сделать с братом уроки ) ,   I'll have to give money for milk(Я должен буду отдать деньги за молоко )

1. He said he had forgoten the address.
2. I was afraid the report had included those facts into this article.
3. She explained she had not sent the letter yet.
4. We bought the house after we had consulted the lawyer.
5. Nobody knew they had invited Mr. Brown.
6. The telegram arrived 5 minutes after you had left the house.
7. He thanked me for what I had done for him.
8. The manager had left the office before I left.
9. I  found the key exactly where I had left it.
10. I bought a new watch because I had lost my old one.