Languages..............................very fast. Half of the world's languages will disappear by 2100.

• are disapearing

• disappear

• are disappear

• disappearing

A: .....................................? B: Yes, but I ........................to quit.

• Are you smoking/ try

• Do you smoke/ try

• Do you smoke/ 'm trying

I usually .................................to the cinema on Saturdays.

• go

• goes

• am going

• going

I............................to the cinema now.

• go

• 'm going

• am go

• is going

She ........................the piano today.

• is playing

• are playing

• play

• plays

Elena ..............................the piano every day.

• plays

• 's playing

• play

• are playing

My brothers often fight but they...................................now.

• doesn't fight

• are fighting

• aren't fighting

• don't fight

I love birthdays. My friends and I often ...........................to a restaurant or a disco.

• are going

• going

• goes

• go

Look at Bobby and Charly! ....................... next to Belinda.

• They sits

• They sitting

• They sit

• They are sitting

At the present, I ......................................piano lessons.

• is taking

• take

• takes

• am taking