Explanation

The correct sentence is: "Jillian looks happier and more motivated."

This sentence is grammatically correct and conveys a clear, positive message about Jillian's emotional state.

Explanation

The pattern of the sequence appears to be an alternating addition of 9 and 2:

12 + 9 = 21

21 + 2 = 23

23 + 9 = 32

32 + 2 = 34

34 + 9 = 43

So, the missing number is: 43

Explanation

The correct sentence is: "Asad and Farah were on the bus for over 45 minutes."

The other sentences contain errors in article usage or prepositions.

Explanation

Uzbekistan touches the borders of all other Central Asian Republics.

It shares borders with Tajikistan, Kyrgyzstan, Kazakhstan, and Turkmenistan.

Explanation

The correct meaning is: "One shouldn't judge someone or something based only on what one sees on the outside."

This proverb advises against making judgments based solely on appearance, emphasizing the importance of understanding the true nature of a person or thing.

Explanation

Clear nights are cooler than cloudy nights because of radiation. Here's why:

• On a clear night, the Earth's surface rapidly loses heat by radiating it into space, a process known as radiative heat loss. This causes the temperature to drop.
• On a cloudy night, the clouds act as an insulating blanket, trapping heat and preventing it from escaping into space. This reduces radiative heat loss and keeps the temperature warmer.

Explanation

I will give you your present after you eat your dinner.

A complex sentence contains one independent clause and at least one dependent clause. 

Here, "I will give you your present" is the independent clause, and "after you eat your dinner" is the dependent clause.

Explanation

The last day's play between Pakistan and Australia was disrupted by rain.

Given sentence is in simple past tense and it is in active voice.

Rule :

Subject + (was / were) + V3 + Optional Agents.

Explanation

The differences between oceans and seas:

• Location: Seas are often where land meets the ocean, such as the Mediterranean or Red Sea. Oceans are vast, covering large areas of the Earth's surface, like the Pacific or Atlantic Ocean.
• Size: Seas are smaller than oceans. Oceans cover over 70% of Earth's surface, while seas cover only a small fraction.
• Number: There are more seas than oceans. The International Hydrographic Organization (IHO) recognizes 64 seas and 5 oceans.

Explanation

The sun is visible a little before it rises and a little after it sets because of atmospheric refraction.

Refraction is the phenomenon that occurs when light changes direction as it passes from one transparent medium to another.