. I ________ to go for a walk , but someone called and I couldn't get away .
Mr. Smith often goes to the park near his house to ____ the pressure of work.
It was yesterday ____ I saw her and it was almost 10 o’clock ____ she arrived.
–Tom, what’s the matter with you? You look so worn out!--Nothing serious. I ____ my new house all the day and I am afraid I won’t finish until tomorrow afternoon.
Confronted with the complex international situation, we need a foreign policy that is more ____.
The incomes of skilled workers went up. ____, unskilled workers saw their earnings fall.