Choose the correct answers.
1 Let’s dress up / on / in as Harry Potter.
2 Can you help me clear at / up / to, please?
3 My granddad is inviting / celebrating / making his 70th birthday.
4 Clear / Hurry / Put up! We’re late for school.
5 Let’s set at / off / on some fireworks at the party tonight.
6 Can you help me put in / to / up the decorations, please?
7 My mum always gives / talks / says a speech.
8 Jamie ate at / up / on all his lunch and then he went out.
9 When she grows / gets / hurries up she wants to be a doctor.
10 I’m going to make / do / play a birthday party. Do you want to come?
11 We need to ask / have / book a DJ as soon as possible!
12 Steve invited some of his friends to / on / in a party.