Cho cấu trúc : S1+V1( thì ) that S2+V2( hiện tại )+... Từ cấu trúc trên hãy đặt cấu với các động từ sau : say, think, hope, expect, know, understand, believe, estimate, surpose, acknowledge, rumour, report, consider.

I say he is studying

I think Nam is tallest in his class

My mother hopes I can study well.

I expect it can win.

I know the world has 5 continents.

I understand the teacher lectures.

I believe the world will overcome the disease.

Vietnam estimates that this country will have more cases.

She assum she can do the test.

The world acknowledges Ha Long Bay as a world cultural heritage.

She reports she has completed the mission

I consider she is kind