A.way of life
B.interest
C.field of expertise
D.challenge

A.the possible war
B.the cash crop planting
C.the serious shortage
D.the demand for water

A.the possible war
B.the cash crop planting
C.the serious shortage
D.the demand for water

A.distance
B.posture
C.gesture
D.eye movement

A.to use the body language of the people from that culture
B.to learn both the language and non-verbal signals of that culture
C.to learn only non-verbal signals of that culture
D.to travel to as many countries as possible

A.the country
B.an example
C.sticking out the tongue
D.making a mistake

A.prefer
B.cosmetics
C.and
D.her

A.He had not tested his eyes for ten months then.
B.He had tested his eyes ten months before.
C.He hasn't had his eyes tested for ten months.
D.He didn't have any test on his eyes in ten months.

A.He had not tested his eyes for ten months then.
B.He had tested his eyes ten months before.
C.He hasn't had his eyes tested for ten months.
D.He didn't have any test on his eyes in ten months.

A.Nhờ khai hoang và điều kiện tự nhiên thuận lợi
B.Nhờ việc giảm tô thuế
C.Nhờ khai hoang mở rộng diện tích
D.Nhờ khuyến khích nông dân sản xuất tại chỗ