______________ I remember, Sally was a smart girl in our class. A. Ever since B. Even though C. As far as
---This is useful machine which was made in ________thirteenth century
---Mum,_______ I watch TV? ---No. Unless your homework _______________.
__________terrible luck he had yesterday!
Yesterday I met Jim. We ____________ each other since we _________ middle school.
---When did you return to China? ---_________________.