16. My father was born _______the morning of October 1st.
A. in B.on C.at D.of
17. London is the _______of the UK.
A. palace B. country C. capital D. dream
18. There is only one trainer under your bed. Where is _______?
A. the other B. other C. others D. another
19. 6 ,425 ,200 is _______
A. six thousand, four hundred twenty-five thousand, two hundred
B. six million, four hundred and twenty-five thousand, two hundred
C. six millions, four hundreds and twenty-five thousands, two hundreds
D. six million, four hundred twenty-five thousand, t