Choose the best alternative that can complete the sentence

Moreover, they may be distracted from their studies _______.

If there __________, the rice fields could have been more productive.

 Peter got a bad mark, ______ made his parents sad.

The Solar System is (1) _______ the Sun and eight planets: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune.
The first four planets are (2) _______ terrestrial planets because they are rocky. They are smaller and denser than the outer planets. They contain a high amount of metals and they have (3) _______ gas than the outer planets. Mercury has (4) _______ atmosphere, but Venus, Earth and Mars have atmospheres of varying thicknesses. Their (5) _______ is slower and their orbits are closer together.
The outer four planets are known as gas giants. They are also known as Jovian planets, (6) _______ the planet Jupiter because of their gigantic Jupiter-like (7) _______. They have a large diameter and a very thick atmosphere. Although their surfaces contain large amounts of gases, their cores are probably solid. All four Jovian planets have rings although only Saturn's ring system is observed from Earth.
(3)...............................

 Fortunately, the plane landed ______ after the violent storm. 

Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.

After the police had tried unsuccessfully to determine to who the car belonged, they towed it to the station.

Each nation has many people who voluntarily take care of others.

Mr. Tanaka decided to resign, because a significant drop in customer satisfaction has had an adverse impact on sales ..................

There were a number of things in the carpet that appeared to have come in on the bottom of some visitors’ shoes. It is a situation that I think could easily have been avoided if a housekeeper------------- a vacuum around the room before my arrival.

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to  the underlined word (s) in each of the following questions.

Question 20: The investor promised a donation of $50 million toward the red umbrella fund.

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

More and more people are well aware___________ the effect of global warming.

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.

In the past, dishes that supposedly brought good fortunes, such as prawns and sea breams, were served in abundance.

Choose the suitable verb tenses.

The sun ______ in the east.

Paulin Cornwall Inc. has made an.........discovery people can share in no time in the field of information technology.

Mark the letter A, B, C or D to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions:

This wine is so sweet that I couldn’t drink the second glass.

Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.

Doctors believe there is better in this modern world of ours to try to prevent illnesses than to rely on medicines to cure them.

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

Question 7: After feeling off ___________for a week, Cat finally went to see her doctor this afternoon.

If Jake            to go on the trip, would you have gone?

 Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions:

Urbanization is a process___________populations move from rural to urban area, enabling cities and towns to grow.

Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.

When a patient's blood pressure is much higher than it should be, a doctor usually insists that he will not smoke.

Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.

Instead of calling off the meeting, maybe we can just put it over until next month.