I tried to pretend that I didn't care, but it was impossible to avoid __________.
He is a politician and has a delicate sense of the current affairs all over the country.
Your money could _______ better use instead of _____ idle in the bank.
The lady tried on all the dresses in the stop but found _____ that satisfied her.
I _____ in London for many years, but I’ve never regretted my final decision to move back to China.
We climbed to the top of the hill, ________.