E Fill in: on, at, out, in, up. 1 The Smiths' children always behave themselves and keep____of trouble. 2 Keep___mind each country's etiquette when you travel abroad. 3 Daisy wants to take___a new sport but she doesn't have time. 4 Kat isn't at the office this week, she's gone___ holiday. 5 Jamie was amazed___Ben's new smartphone.