mr smith has been a professor since 1994 保持原句意思:
Mr.Smith is almost out of money .(保持原句意思) Mr.Smith has _____
一道句型转换Mr Smith used to take a walk after supper.(保持原句意思)Mr S
Mr.Smith has been here since the factory opened为
Mr.Smith has been living in London since 1978.Mr.Smith has l
now he is a professor in a university 保持原句意思
Mr Smith took his son to school in his own car.(保持原句意思) Mr S
mr johnson has been a teacher for twenty years保持基本句意不变mr joh
Mr Smith works in beijing,he has been there since 1978
The film has been on for ten minutes.(保持原句意思)
(Mr.Smith's passport) has been issued
Mr.Smith has lived in his hometown since hewas born.改为同意句
Mr Smith has a telephone.