Reading Explorer 1, 3rd_ Unit 11A

(adjective) existing in large numbers

• common

• confusing

• constant

(adjective) difficult to understand

• constant

• confusing

• extract

(adjective) happening all the time

• huge

• extract

• constant

(verb) to take out

• long-term

• extract

• huge

(adjective) extremely large

• huge

• long-term

• recycle

(adjective) continuing over a long period of time

• rescue

• recycle

• long-term

(verb) to use something again

• recycle

• typically

• rescue

(verb) to save something from danger

• rescue

• typically

• weak

(adverb) usually

• weak

• typically

• avoid

(adjective) not strong enough

• recycle

• weak

• constant