—______ do you spell your family name?—C-L-A-R-K, Clark.
Lily and Lucy enjoy __________ books after school. A. reading B. reads C. read
Every year there are ______ people come to visit our school. A. hundreds B. hundreds of C. hundred
---Is this _______ bike? ---No. ________ is black. A. your; My B. your; Mine C. yours; Mine
---______ is the beef? ----Sixty yuan a kilo. ______ would you like?
There ________ traffic jams in the air in the 2150s.