Weather experts said that Vietnam should expect up to 27 waves of cold air _________ from the north this winter.

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks

ELEARNING BECOMES AN IMPORTANT SECTOR

With the internet now being able to make the impossible possible, learning has shifted to an online medium. Countries all over the world are now beginning to enter the sector of eLearning, (30) _______ people to have a broader access to learning opportunities that weren't otherwise possible in the past. The reason why this industry has become so popular over the last few years is the convenience it offers to those (31) _______ are interested in it. Traditionally, if a person wanted to learn something or that can teach you to get a degree, they would have to go to a university, a college, or any (32) _______ giving you a certification at the end.
With online learning, on the other hand, people don't have to wake up every morning just to attend a few lectures. People are now able to learn from the comfort of their own homes, and according to their preferred timings. Not to mention all the retention benefits that eLearning designs offer. (33) _______ are people bound by time and location to learn, but the process has also become a lot easier than what it used to be before eLearning became a thing.
Even though there are several benefits to developing eLearning sectors in countries, there are still a few nations that are moving relatively backward in this industry. There are, of course, countries that have already gone far ahead of others, setting up more and more eLearning (34) _______. These are the countries in which eLearning has already become an important sector.
(35) __________

The firemen fought for three hours before they managed to ______ the fire.

Dinosaurs were unable to survive severe ice age weather conditions.

Losing your credit card is ___________ than losing your money.

_______ is a sport in which people or teams race against each other in boats with oars.

A defensive player may only hold, block or pull a / an _______ who is touching or holding the ball.

Today English is the _______ language.

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions
It is advisable that we should avoid _________ leaded petrol to save the environment.

She has not written to me since we _____________ last time.

I don't think that everyone likes the way he makes fun, _________ ?

A ________ is a story long enough to fill a complete book, in which the characters and events are usually imaginary.

People should stop smoking _____ it is extremely detrimental to health.