OD5.U4.RD

The picture quality is bad because the TV signal isn't __________ enough.

• powerful

• supply

• seal

• pierce

He’s in a ________ (powerful/ create/ lodge/ tusk) position as an adviser of the president.

_______ had entered the house through a back window.

• Fangs

• Toppling

• Lodge

• Intruders

The tree is ________ (toppling/ gnawing/ piercing/ fending) and it will fall soon.

Topple is ?

• to (cause to) lose balance and fall down

• to provide something that is wanted or needed, often in large quantities and over a long period of time

• to close an entrance or container so that nothing can enter or leave it

• someone who is in a place or situation where they are not wanted:

He _______ the envelope and put a stamp on it.

• toppled

• sealed

• gnawed

• sliced

The dam ________ San Francisco with water and power.

• powerful

• seals

• toppling

• supplies

Elephants have tusks that can grow to be over three meters long! They use tusks to protect mates and young, and ________ (wear down/ fend off / lap up) lions.

Lions, wolves, tigers are _______. Antelopes, mice, deer, rabbits are _____.

• prey - predator

• venom - prey

• powerful - predator

• predator - prey

(dam/ intruder/ shelter/ seal)

A few animals use their teeth to supply ______. Such as beavers, they use teeth to drag logs to the water to build a home, or lodge.