23.Thanks to science, the world ________________( it ) is becoming a much smaller place.

22.He would rather ________________( study ) instead of_______________( daydream)

21. Most of African countries are _______________ ( need ) .We should do our best to help them.

20.The meat has gone _________________( bad ) . It smells ________________( terrible ).

19.Tigers are in danger because of the ________________( lose ) of ______________ ( live ) areas.

18. She put all her effort into ballet _______________ ( train ) before she entered the film industry.

17.When the doctor arrived, the patient ________________ ( die ) for five minutes.

16. He often reminds me ______________ ( pay ) attention to _______________ ( listen ) carefully.

15. I think she is ________________ ( attract ) actress of all.

14. Water sports, especially surfing __________( attract ) large numbers of __________( visit ) every year.