Choose between its and it's

Choose whether each sentence should be completed using its or it's. _____ the last day of our holidays, so I’m quite sad.

Choose whether each sentence should be completed using its or it's. Denise can’t believe that _____ not a real rabbit.

Choose whether each sentence should be completed using its or it's. The elephant was on _____ way to the watering hole.

Choose whether each sentence should be completed using its or it's. Regarding sports day, _____ still up in the air whether I’ll go or not.

Choose whether each sentence should be completed using its or it's. The harsh weather was taking _____ toll on the skier.

Choose whether each sentence should be completed using its or it's. You will find the key is already in _____ lock.

Choose whether each sentence should be completed using its or it's. Excitement started to overcome nervousness and soon took _____ place.

Choose whether each sentence should be completed using its or it's. Cindy thinks _____ pretty when the birch tree loses its leaves in autumn.