2、专项练习.B:用for,since填空.
She
hasbeenill___________morethantwoweeks.
I
haven'tmethim_________alongtime.
Mary
hasbeenhere_________8:00thismorning.
We
havebeenfriends_________Iwasachild.
It
hasn’trained_________twomonthsago.
I
havelivedhere_________morethantwentyyears.
My
aunthasworkedinthishospital__________1990.
We
havelearned400words___________thebeginningofthisterm.
I
havestayedhere_____________twoweeks.
Mrs.
GreenhasbeeninChina
__________lastmonth.