Hometask.

504 Absolutely Essential Words – Unit 20; Learn the words and their definitions. Do the exercises. Make up your own stories using the new words of Unit 16.

emerge-come out; come up; come into view
jagged-with sharp points sticking out; unevenly cut or torn
linger-stay on;go slowly as if unwilling to leave
ambush-a trap in which soldiers or other enemies hide to make a surprise attack
crafty-skillful in deceiving others; sly; tricky
defiant- openly resisting; challenging
vigor-active strength or force
perish-be destroyed; die
fragile- easily broken, damaged,or destroyed;delicate

Place one of the new words in each of the blanks below.

if we do not do something about pollution, we may perish from this earth.
The jagged edge of that sheet of metal is very dangerous.
We were held captive by the sinister enemy for ten years
The bank teller’s crafty plan to steal a million dollars didn’t succeed.
I like to linger on until everyone else has left the theater.
My parents taught me not to be defiant of authority.
Did the ambush of the Lebanese soldiers fail?
Business persons can prosper if they are honest with their customers.
A new star has just emerged from the rock music world.
I can devour a steak in two minutes when i am hungry.
With a surprising show of vigor, the old woman swam up and down the pool six times!
A lack of calcium in Tyrone’s dies caused his bones to be quite fragile.