—Hey! Any idea about learning abroad?—You ________ google the College Board to learn the names of colleges you ________ be interested in.

If you are in the zoo, remember not to touch or go near the animals. Although some of the animals are cute, you _________ leave them alone. 

No one________ be more generous；he has a heart of gold.         

 – How’s your new class teacher?– We ______ ask for a better one. All my classmates love him so much.

--- What kind of house do you want to have? Something big?  --- Well, it         be big --- that’s not important.