DANIELLE TRIED TO SOLVE A PUZZLE WHILE SHE ____________ FOR THE BUS.A....

câu 14: - DE KTCL HKI CO DAP AN
Tiếng Anh DE KTCL HKI CO DAP AN

Câu 14: Danielle tried to solve a puzzle while she ____________ for the bus.

A. waited

B.has waited

C.were waiting

D. was waiting