In the past, farmers lived a poor life and had_________food to eat.
A.few B.little C.many D.plenty of
—_________is the population of Brazil? — It's 184 million.
A.How many B.How much C.What D.How
I like Hong Kong and I_________there several times.
A.have gone to B.have been to C.have been D.have gone
The world's population is increasing_________80 million every year.
A.as B.by C.in D.if
—I'm interested in traveling. — _________.
A.So I am B.So am I C.So do I D.So I do
We must_________the policy to control the heavy traffic in the city.
A.carry out B.take out C.bring out. D.look out
