Complete the sentences with I'll or I'm going to.
1. No! Don't worry about money. ____________ pay this time.
2. I'm pregnant and __________ have a baby next summer.
3. I can't go out tonight becouse ___________ wash my hair.
4. - Are there any letters for me?
- Just a second. _______ have a look.
5. - I'm hungry.
- OK then, __________ make some toast.