-What do you think the letters UK ______?-The United Kingdom of Great Britain and Northern Ireland.
If the day _______ wet, we may have to change our plans.
It is the first time that a developing country _______ the Expo, described as the Olympic Games of economy, science and technology.
The doctor said it would take six weeks to recover and I ________ be fine by then.
Knowledge is there for _______ will seek it.
―Why are we supposed to buy that flat?―Because it’s clean and well-located, but _______ of all, it’s affordable.