THE FLIGHT TO VIENTIANE HAS _____ DEPARTED .A. YET B. BEFORE C. ALREAD...

câu 5: - DE THI HKII
Tiếng Anh DE THI HKII
Câu 5:

The flight to Vientiane has _____ departed .

A.

yet

B.

before

C.

already

D.

since