9. Ireland ___________________ the Eurovision Song Contest seven times. (win) 10. In Canada you should maintain eye contact while you __________ hands. (shake) 11. A koala (spend) ___________________ about 18-20 hours sleeping in the tree forks. 12. It‟s only my first week in Paris, and I (see) ___________________ so many interesting things already. 13. The number of kangaroos in this area (decrease) ___________________ quickly. 14. The Aborigines (live) ___________________ in Australia for more than 40,000 years.

`1` Ireland ___________________ the Eurovision Song Contest seven times. (win)

`-` has won : Do có seven times

`2`: In Canada you should maintain eye contact while you __________ hands. (shake)

`-` Shake . Thì HTĐ bình thường 

`3`: A koala (spend) ___________________ about 18-20 hours sleeping in the tree forks

`-` spends : Thì HTĐ thông thường 

`4`: It‟s only my first week in Paris, and I (see) ___________________ so many interesting things already.

`-` have seen : Thì HTHT do có already 

`5`: The number of kangaroos in this area (decrease)

`-` is decreasing : đang suy giảm ,ở đây dùng Ving để nói rằng đang suy giảm dần ở trong khu vực này 

`6`: The Aborigines (live) ___________________ in Australia for more than 40,000 years.

`-` has lived ,thì HTHT do có for more than 40,000 years.

`=>`` Cấu trúc thì HTHT : S +have/has + PII 

`=>` Cấu trúc thì HTĐ : S + V(s/es)