The Mekong Delta is _______ deltas in Vietnam.

A. money more than

B. as many money as

C. more money as

D. as much money as

A. taller

B. the more tall

C. the tallest

D. taller and taller

A. twice as big as

B. as twice big as

C. as two times big as

D. as big as twice

A. the sooner we can leave

B. we can leave sooner and sooner

C. the sooner can we leave

D. we can leave the sooner

A. The more rich / the more happy

B. The richest / the happiest

C. The richer / the happier

D. Richer and richer / happier and happier

A. far

B. father

C. further

D. farer