—Is Nancy doing her homework?—________
---_________ meat do you need? ---One kilo.
There is ________’b’ and __________’X’ in the word box.A. a; an B. an; an C an; a D. a; a
That boy was born in Suzhou the cold evening December 22.1998.A. in, of B. in, in C on, of D. on, on
Many students in our school _______their teachers to give them less homework.
It ___________ the children two hours _________ the book.