1.He is such a slow speaker that his students get bored.

-> He speaks so slowly that his students get bored.

Giải thích :
S + be + such + (a/an) + adj + N + that + mệnh đề (quá ...đến nỗi mà...)

2.

The report is twenty minutes long

 ->it is a twenty-minute report

3. Mary writes a lovely letter ( What )

-> What a lovely letter Mary writes.

4. Shall we go to the aquarium? (How)

-> How albout go to the aquarium

5. The picture costs 100 USD dollars. (worth)

->This painting is worth up to 100 dollars

1.He is such a slow speaker that his students get bored.

-> He speaks so slowly that his students get bored.

Giải thích :
S + be + such + (a/an) + adj + N + that + mệnh đề (quá ...đến nỗi mà...)

2.

The report is twenty minutes long

 ->it is a twenty-minute report

3. Mary writes a lovely letter ( What )

-> What a lovely letter Mary writes.

4. Shall we go to the aquarium? (How)

-> How albout go to the aquarium

5. The picture costs 100 USD dollars. (worth)

->This painting is worth up to 100 dollars