英语额！帮帮喂！

1)They must be the pens he bought yesterday
2)We make up our minds to go to the country for our holiday.
3)We may travel by air.
4)He may read a book in the garden.
5)That will be his sixth key.
6)What you do if you get lots of money?

1.What are those?
Rhey must bethe pens he bought yesterday.
2.We make up our minds go)to the country for our holiday.
3.We may travelby air.
4.What was he doing?
He may read a book in the garden.
5.He lost ilis key again!
That will be his sixth key.
6.What you do if you getlots of money?