Choose the correct answerQuestion 13.Your mother and you always get on really well, _____?A. does sheB. doesn’t sheC. don’t youD. do youQuestion 14._____have enough fresh air to breathe, people should plant more trees around the places they live.A. In order toB. So thatC. So toD. In order thatQuestion 15.The global demand _______ biofuels is estimated to climb up to 45 billion liters in the period of 2022-2030A. ofB. forC. toD. withQuestion 16.Studying in a foreign country isn’t ____ difficult.A. soB. anyC. muchD. suchQuestion 17.A(n) ____ is a meeting between the leaders of countries to discuss important issues.A. declarationB. itineraryC. summitD. spotlightQuestion 18.Sausages and instant noodles are examples of _____ foods.A. coldB. diaryC. processedD. vegetaria

Question 13: To choose the correct answer for question 13, we need to determine the appropriate response to complete the sentence "Your mother and you always get on really well, _____?" The options are:

A. does she B. doesn't she C. don't you D. do you

In this sentence, we are referring to the relationship between the person being addressed and their mother. Since the subject is "your mother and you," the correct response would be in the second person. Therefore, the correct answer is:

C. don't you

Question 14: For question 14, we need to select the correct phrase to complete the sentence "_____ have enough fresh air to breathe, people should plant more trees around the places they live." The options are:

A. In order to B. So that C. So to D. In order that

In this sentence, we are expressing the purpose or intention of planting more trees. The correct phrase to use in this context is "So that." Therefore, the correct answer is:

B. So that

Question 15: To answer question 15, we need to identify the appropriate preposition to complete the sentence "The global demand _______ biofuels is estimated to climb up to 45 billion liters in the period of 2022-2030." The options are:

A. of B. for C. to D. with

In this sentence, we are referring to the demand for biofuels. The correct preposition to use in this context is "for." Therefore, the correct answer is:

B. for

Question 16: For question 16, we need to select the correct adverb to complete the sentence "Studying in a foreign country isn't ____ difficult." The options are:

A. so B. any C. much D. such

In this sentence, we are comparing the level of difficulty of studying in a foreign country. The correct adverb to use in this context is "so." Therefore, the correct answer is:

A. so

Question 17: To answer question 17, we need to identify the appropriate term to describe a meeting between the leaders of countries to discuss important issues. The options are:

A. declaration B. itinerary C. summit D. spotlight

In this context, the term that best fits the description is "summit." Therefore, the correct answer is:

C. summit

Question 18: For question 18, we need to identify the correct adjective to describe sausages and instant noodles. The options are:

A. cold B. diary C. processed D. vegetarian

In this context, the correct adjective to describe sausages and instant noodles is "processed." Therefore, the correct answer is:

C. processed