My brother is studying in ______ university in America; he wants to be ______ astronaut in the future.

He was made _____ his homework.[ ]

It was ______ the second-hand car that the mechanic spent the whole afternoon in the factory.

u like, I can dosome shopping for you — That’sa very kind ________

Why not buy John a toy car for his birthday— __________. He is crazy about cars.