[G2] LESSON 3+4

suffer ___: chịu đựng

• from

• about

• of

concentrate

• tập trung

• sự tập trung

• tính tập trung

you ___ (be) insane.

• be

• are being

• been

explorers are

• someone who travels to places to learn about them

• person who creates art, such as paintings, sculptures, or music

• person who studies medicine and treats sick people

to ___ is to happen

• realize

• go

• occur

curt (adj)

• nhanh

• cộc lốc

• an toàn

shift (n)

• ca làm việc

• chuyển đổi

• linh động

What is the opposite of 'expand'?

• shrink

• grow

• stretch

What is the opposite of 'arrive'?

• leave

• stay

• depart

to ___ is to understand

• comprehend

• ignore

• forget