A.We saw some children. | B.We saw some birds. |
A.They sang songs yesterday. | B.They danced yesterday. |
A.listen to music | B.sing songs |
A.by train | B.by subway |
A.in | B.at | C.for | D.on |
A.Amy and Jim went to school by bike yesterday. | B.Amy and Jim walked to school yesterday. |
A.![]() | B.![]() |
A.![]() | B.![]() |