Fill in the gaps with to be going to or shall. I/to go/to a party.what/to put on? I/to...

Question

Fill in the gaps with to be going to or shall.
I/to go/to a party.what/to put on?
I/to go/to the library.what/book/to borrow?
I/to go/to a supermarket.what/to buy?
I/to have/a birthday party.whom/to invite?
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Answer 1

 I’m going to a party. What shall I put on?

 I’m going to the library. What book shall I borrow? 

I’m going to a supermarket. What shall I buy?

 I shall have a birthday party. Whom am I going to invite?