The workers were pouring concrete __________ the engineer checked the plans., while, meanwhile, at the same time, The crane stopped working __________ the builders were lifting steel beams., during, when, The electricians installed the wiring. __________, the plumbers worked on the pipes., At the same time, During, Meanwhile, __________ the inspection, the supervisor examined every floor carefully., When, Meanwhile, During.

Bảng xếp hạng

Phong cách trực quan

Tùy chọn

Chuyển đổi mẫu

)
Bạn có muốn khôi phục tự động lưu: không?