M4 Revision on Suffixes

You must ____ your account before you can write posts.

• active

• activate

• direct

• directing

All you have to do is to speak ............ .

And if you're nervous, just pretend that nobody is listening!

• nature

• native

• naturally

• natively

Simon has ............ in a foreign company that manufactures machine parts.

• invented

• invention

• invested

• investment

The treatment that the patient got was completely ____.

• injury

• injured

• pain

• painful

The new medicine proved to be very .......... in dealing with the flu.

• alternative

• effective

• alternatively

• effectively

Mr. Gerard, the owner of the publishing house, couldn't make a .......... whether to make the new book a papaerback or a hardcover.

• decide

• design

• decision

• designer

They may have to ............ the road to cope with the increase in traffic.

• wide

• widen

• wider

• widely

Some machines and tools we have in our house are totally use....... . Nobody needs them.

In her ........................ , she screamed and dropped a glass.

(EXCITE)

Soldiers were blocking the ............ to the building and let nobody in.

(ENTER)