unit 1

Question 1

addiction

Answer 1

the fact or condition of being addicted to a particular substance, thing, or activity.
(sự nghiện ngập)

Question 2

drug = medicine

Answer 2

any natural or artificially made chemical that is used as a medicine
(thuốc)

Question 3

recommend = suggest

Answer 3

to suggest that someone or something would be good or suitable for a particular job or purpose, or to suggest that a particular action should be done

Question 4

cut down on = reduce

Answer 4

to do or use less of something

Question 5

store

Answer 5

to put or keep things in a special place for use in the future
(lưu giữ/trữ)

Question 6

efficient (a) - efficiency (n) - efficiently (adv)

Answer 6

working or operating quickly and effectively in an organized way
(hiệu suất)

> < effectively (hiệu quả)

Question 7

obvious = clear

Answer 7

easy to see, recognize, or understand

Question 8

advertise (v) - advertisement (n)

Answer 8

to make something known generally or in public, especially in order to sell it
(quảng cáo)

Question 9

facility

Answer 9

a place, especially including buildings, where a particular activity happens

Question 10

battle

Answer 10

a fight between armed forces
(trận chiến)

Question 11

crop

Answer 11

(the total amount collected of) a plant such as a grain, fruit, or vegetable grown in large amounts

Question 12

solely

Answer 12

only and not involving anyone or anything else
(duy nhất, độc nhất)

Question 13

scale

Answer 13

a set of numbers, amounts, etc., used to measure or compare the level of something
(qui mô, phạm vi)

Question 14

variety

Answer 14

the characteristic of often changing and being different

Question 15

historic

Answer 15

important or likely to be important in history
= famous/significant

Question 16

flavour

Answer 16

hương vị

Question 17

heirloom

Answer 17

a valuable object that has been given by older members of a family to younger members of the same family over many years
(thừa hưởng)