( ) Be quiet! The babies ________. A. sleep B. are sleeping C. slept
It’s May 2nd. A. / B. on C. in
be great at A. 擅长 B. 明白
feel well A. 享受 B. 感到舒服
look forward to A. 期盼 B. 寻找
make a plan A. 举行聚会 B. 制定计划