30.Canada__________ (provide) fish, furs, and other natural resources to the world since the 15th century. 29.Look! The concert__________ (start) at 7 P.M. and__________ (end) at 9 P.M.

2 câu trả lời

30. has provided

31. Starts - ends

1, has provided

2, is starting/ending

Câu hỏi trong lớp Xem thêm