1. My friend's dog always chases ________ tail.

2. There is ________ I need to do tomorrow afternoon.

3. Christina loves to ________ !

4. One of my daughter's favourite movies is 'The ________ of Sinbad the Sailor', which tells of the exciting experiences of Sinbad at sea.

5. Julia chose to spend her holiday in Africa. Her package tour includes walking in the jungle, sailing down the Nile, as well as going on a sightseeing ________ to observe lions, tigers and various types of wildlife.

6. The Smiths decided to go to Scotland for a short ________ . They have already booked return bus tickets.

7. Every time I go on a trip I leave my dog in a ________ .

8. Why are you angry ________ him?

9. I didn't know you were interested ________ science.

10. We took the kids swimming all morning. Now ________ completely exhausted.