GRAVITY IS THE FORCE OF THE EARTH TO ... EVERYTHING TOWARDS ITS CE...

37. - 30 BAI TRAC NGHIEM VOI KEYS FOR 9 P
30 BAI TRAC NGHIEM VOI KEYS FOR 9 P

37. Gravity is the force of the earth to ... everything towards its centre.

B. My mother is having the fowls fed.

A. attract B. push C. float D. fall

C. The fowls are fed by my mother.