mencermati informasi

            A tornado is violently rotating column of air which is in contact witch both a cumulonimbus cloud or, in rare case, a culumus could base and the surface of the earth. tornadoes come in many sizes but are typically in the from of a visible condensation funnel, whose narrow end touches the earth and is often encircled by a could of debris.
            most tornadoes have wind speeds of 110 mph (177km/h) or less, are about 250 feet (75 km) across, and travel a few miles (several km) before disappears. some reach wind speeds of more than 300 mph (480 km/h), stretch more than a mile (1.6 km) across, and stay on ground for dozens of miles (more than 100 km)
            although tornadoes have been observed on very continent except Antarctica, most occur in the United states. they also commonly occur in southern Canada, south-central and eastern Asia, east-central south America, southern Africa, north-western and central Europe, Italy, western and south-eastern Australia, and New Zealand

setelah kalian membaca dan memahaminya, sekarang kita akan melengkapi dialog yg berada di bawah ini:
donghae             : what is tornado?
sindong              : .......
donghae             : how fast does tornado usually go?
sindong              : .......
donghae             : where do tornadoes usually occur?
sindong              : .......
donghae             : what is the shape of  tonado?
sindong              : .......
donghae             : where have experts observed tornado?
sindong              : .......

Jawaban

donghae             : what is tornado?
sindong              :  A tornado is violently rotating column of air which is in 
                            contact witch both a cumulonimbus cloud or, in rare case, 
                            a culumus could base and the surface of the earth
donghae             : how fast does tornado usually go?
sindong              : most tornadoes have wind speeds of 110 mph (177km/h) or less
donghae             : where do tornadoes usually occur?
sindong              : most occur in the United states
donghae             : what is the shape of  tonado?

sindong              : typically in the from of a visible condensation funnel, whose narrow
                           end touches the earth and is often encircled by a could of debris.

donghae             : where have experts observed tornado?

sindong              : in southern Canada, south-central and eastern Asia,
                          east-central south America, southern Africa, north-western
                          and central Europe, Italy, western and south-eastern Australia,
                          and New Zealand