Tom, do you know if Sam ________to my party next week?—I think she will come if she________ free.

We sell these oranges_____a good price.[ ]

When I came here just now, I saw he _______with a black and white dog in the garden.

Must we wear our school uniform this afternoon?— No, you. All of us will go on an outing.

There is ________”h” and ________”u” in the word “hour”.