--____ has your grandpa lived here? --Since last year.
--- I’m very tired these days. --- Why not ______ music? You will feel ______.
Simon is ______ to make us all ______.
---Can you work out the maths problem? ---Sorry, I can ______ understand its meaning.
--- Are you worried when your son often plays computer games? --- Yes. I think playing too many computer games ______ on teenagers.
I won’t watch TV ______ I finish my homework.