SPACE CONQUESTA. PHONETICSI. CIRCLE THE WORD WHOSE UNDERLINED PART IS...

14) - KIEM TRA HK II ANH VAN
KIEM TRA HK II ANH VAN
14) When ____ astronaut travels into space, if a technical failure happens, he can never get back to ____ Earth.A. an / the B. Þ / an C. an / Þ D. the / Þ