unit 4

• 1st May is also considered as "..... day"

• Living conditions are vastly different from those ...... in their country of origin.

• • pertain

• • pertaining

• • pertained

• • to pertain

• Nitrogen is the main (thành phần) of air.

• The storm caused ..... damage.

• • widepread

• • widelyspread

• • widespreadly

• • widespread

• 
  Structured teaching ...... learning.

• • facility

• • facilitator

• • facilitates

• • facilitate

She works in the voluntary .....

• sector

• sectory

• sectoring

• section

• The weather doesn't look very .....

• • promised

• • promise

• • promising

• • promisingly

It was (= unavoidable) that there would be job losses.

• evitably

• evitable

• inevitably

• inevitable

She studied hard to gain a high level of ..... in English

• competence

• competent

• competenly

• compete

• She ..... her tennis title for the third year.

• • retained

• • retain

• • retaining