ON JULY 20TH, 1969, ASTRONAUT NEIL ARMSTRONG ___________ DOWN ONTO...

36. - TRAC NGHIEM PHAN THI TRONG TIENG ANH TONG HOP WITH KEYS TRAC NGHIEM TENSES TONG HOP
TRAC NGHIEM PHAN THI TRONG TIENG ANH TONG HOP WITH KEYS TRAC NGHIEM TENSES TONG HOP
36. On July 20

th

, 1969, Astronaut Neil Armstrong ___________ down onto the moon, the first person ever to set foot on another celestial body. A. Was stepping B. stepped C. has stepped D. was step