Last week,Liu Tao _________his English teacher.
Therea pen and twelve books . A. is B. am C. are
there are some birdsthe tree. A. inB. on C. at
They have four lessons Tuesday. A. inB. on C. at
Sam is happysee you again . A.with B. forC. to
It’s a quarter _________ twelve in the morning. A. past B. at C. to