33.When problems such as energy crisis, pollution and population explosion_________, people are asked to share the bitterness and endure the hardship with all the whole nation of the times.
The snow was now two feet deep, making it difficult, if not impossible, _______ the car out.
Things have changed quickly over the past decade and life in the country is much better than used to be.
Jobs are hard to get and, _______, more young people are continuing their education.
All I’m hoping for is _______ wherever Michael is he will come home safe and sound.
— I suppose there’ll be a lot of arguments. — _______