What do you think of the world-famous football player Messi from Argentina?—I’ve never seen ______ one before. He was born to play football.

You should get your ideas ________ when youare putting _______ an ad campaign.

We don’t doubt _____ he will succeed in the research work.

What a pity! Considering his ability andexperience，he___better．

Everybody can finish the task because it is very_____________.