Choose the correct prefix:

She is -happy because she has lost her cellphone.

• dis

• in

• un

• mis

Choose the correct sufix:

I like this town. The people here are very friend_

• full

• less

• ing

• ly

I have just watched a fascinat_ documentary about World War II.

• ing

• ed

When my favorite TV series was canceled, I got very ...

• disappointing

• excited

• disappointed

• exciting

I --- to wear the uniform pants. I can wear jeans or another option.

• mustn't

• must

• don't have to

• have to

Students --- use appropriate safety equipment in the lab.

• mustn't

• must

• can

• don't have to

I always get too anxious before tests. What do you think I ---?

• have to do

• should do

• should to do

• must to do

I haven't been abroad ---, but I want to go to Japan some day.

• yet

• never

• already

• just

This is the most interesting book that I have ever --- (read)!

Have you --- seen a Harry Potter film? - No, but I've --- finished reading the first book.

• ever - already

• yet - just

• already - never

• just - ever