THEY RETURNED TO EARTH ON JULY 21ST. IV. WRITING; ( 2,5P)

4. - ANH9- KIEM TRA HKII ( HAY- CO DAP AN)
ANH9- KIEM TRA HKII ( HAY- CO DAP AN)

4.

They returned to earth on July 21

st

.

IV. Writing; ( 2,5p)