If I were you I'd sell the books now. You're not likely to get a better offer.
correct
They looked loving at each other.
wrong
One of the nicest parks in London is the Hyde Park.
Wrong
The weather is less colder today than it was yesterday.
wrong
You will pass your exam if you will work hard.
wrong
You'll phone as soon as you get there, no?
wrong
I'm not very good in tennis.
wrong
She had always regarded him as her friend.
correct
Jane's mother, whose seventy, plays tennis regularly.
wrong
Is there anything more you'd like me to get you?
wrong
By this time next week we'll be in France.
correct
I haven't seen her since three days.
wrong
He didn't finish doing his homework yet.
wrong
We had so nice weather last week. It was really hot.
wrong
Cardiff is in Wales, isn't it?
correct
She was having a bath when she heard the doorbell.
correct
I am living in Edinburgh for 6 years.
wrong
Please remember me to post these letters, will you?
wrong
If you should see John, tell him I'll phone him tomorrow night.
correct
I look forward to seeing you next week.
Correct