Put the verbs in brackets in the correct tense using the Causative form

Put the verbs in brackets in the correct tense using the Causative form.
1. We must .................. my car ................... (repair) today because I'll use it tomorrow.
2. Your skirt is to long, you should ...................... it .................. (shorten).
3. I've got paint on my coat; now I have to .............. it .................. (wash).