Make any necessary changes to the words to fit in the blank spaces that follow them.
Pleas explain grammar tips in brief.
Biology is a branch of science that studies plant and animal life.
The regulations say that expire date must be clearly printed on the tops of all brands of drinks.
Distance stars are not visional to the naked eye.
About 30% of the passengers on the train survive in the crash.
Truck drivers in Europe went on a strike to force EU officials to reduce fuel tax.
Do you know anything about the function of liver in the digestion system?
Indeed, the best service to human at the modern age is to revive spiritual values.
My parents' encouragements wake up self-confidence in me.
He faced many difficulties in life but never lost hope.
A light year refers to the how long of time it take for light to travel in a year.
An average village in Northern Province produces about 45 kilograms of tea-leaf.
Rain-fed farm is more common in Iran due to water shortage.
Middle East has always been in the center of the world power' attention because of its rich sources of oil, and gas.
Visitor to the art museum were forbidden to take any photographs.
The criminal court sentenced the ringleader to lives imprisonment.
It was a very wisdom decision insures your flat against fire.
There will be no additional charges for extra luggage on domestic flights.
Clean is nest to Godliness.
Nowadays, parents in modern societies put a great deal of emphasize on their children's education.
Mary was disappointed to find out that she has failed her history exam.
Dormitory officials rejected my request for staying in dormitory during summer holidays.
The last time I visited my doctor, I told him about my headache, but he said that is was not serious.
Police arrested a suspect whit a considerable sum of money in his car.
The boy with paralysis was sitting in his wheel-chair, looking sadness at the passengers by.
They lost their father in Civil war in 1970s.
Our teacher advised us to keep our concentration while answering questions on the test.
Tommy fell illness when we were backing home from our trip to Alaska.
It was painful to see him suffering.