Revise Unit 4

Arrange the following letters into meaningful words "i/a/z/l/i/f/n/e"

Meaning of “Grade” (v)

• To give a score to a student's piece of work

• To separate people or things into different levels of quality, size, ,...

• A school class in which all the children are of a similar age

• A level of quality, size

Match prefix with a suitable verb

• down-

• size

• re-

• regulate

• de-

• date

• up-

• locate

The correct pronunciation of "hierarchy" (a)  

• /ˈhaɪə.rɑː.ki/
• /ˈhaɪə.rɑː.kɪ/
• /ˈhaɪə.ra.ki/
• /ˈhɪə.rɑː.ki/

Fill in the blank with a fitting verb: ​ The seating plan in our office has been ​ (a)   to accommodate.

• re-organise
• re-lauch
• re-structure
• re-locate

 Combine the prefix "re" with the following verbs to make words connected with change

• size

• structure

• centralize

• assess

• lauch

Synonyms of floor

• Involve

• Grade

• Storey

• Centralise

2 words that describe something that is not simple and therefore difficult to understand

Match words with mean suitable

• a system in which people or things are arranged according to their importance

• centralise

• a level of a building

• storey

• a level of quatity, size,...

• hierarchy

• to make a final certain decision about a plan, date, etc,..

• finalize

• concentrate - to give control of a country, organization, or industry to one central group of people

• grade (n)

Find and correct mistake:

Water accounts for about 70% of the body's weight, so it can be said that water is extremely vitality for our body.