Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions.

The teacher has done his best to help all students. However, none of them made any effort on their part.

A. The teacher has done his best to help all students, then, none of them made any effort on their part 

B. Although the teacher has done his best to help all students, none of them made any effort on their part 

C. Because the teacher has done his best to help all students, none of them made any effort on their part 

D. If the teacher has done his best to help all students, none of them made any effort on their part

Mark the letter A, B, C, or D to indicate the sentence that best combines each pair of sentences in the following question.
The teacher has done his best to help all students. However, none of them made any effort on their part

A. The teacher has done his best to help all student, then, none of them made any effort on their part

B. Although the teacher has done his best to help all students, none of them made any effort on their part

C. Because the teacher has done his best to help all students, , none of them made any effort on their part

D. If the teacher has done his best to help all students, , none of them made any effort on their part

Mark the letter A, B, C, or D to indicate the sentence that best combines each pair of sentences in the following question.

 The teacher has done his best to help all students. However, none of them made any effort on their part

A. The teacher has done his best to help all student, then, none of them made any effort on their part

B. Although the teacher has done his best to help all students, none of them made any effort on their part

C. Because the teacher has done his best to help all students, , none of them made any effort on their part

D. If the teacher has done his best to help all students, , none of them made any effort on their part

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions

Access to the library computer facilities is open to all students

A. Computers in the library are not used for students

B. Students can freely assess the library computer service

C. Students are not allowed to use library computers

D. The library computer facilities are accessible to students

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions.

Very few students understand his lecture. The subject of his lecture is very confusing

A. Very few students understand his lecture, the subject of which is very confusing

B. Very few students understand his lecture, of which subject is very confusing

C. The subject of his lecture, which very few students understand, is very confusing

D. The subject of his lecture, which is very confusing, very few students understand

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions.

The teacher explained the lesson clearly. However, the students found it hard to understand it.

A. Although the teaching lesson was clear, there was a real challenge to the students

B. Despite the teacher's clear explanation of the lesson, students had difficulty understanding it

C. In spite of explaining the lesson clearly, students themselves found it hard to understand it

D. Though explained clearly, tfifc lesson of teaching was difficult to students

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions.

The teacher explained the lesson clearly. However, the students found it hard to understand it.

A. Although the teaching lesson was clear, there was a real challenge to the students.

B. Despite the teacher's clear explanation of the lesson, students had difficulty understanding it.

C. In spite of explaining the lesson clearly, students themselves found it hard to understand it.

D. Though explained clearly, tfifc lesson of teaching was difficult to students.

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions.

The teacher explained the lesson clearly. However, the students found it hard to understand it.

A. Although the teaching lesson was clear, there was a real challenge to the students.

B. Despite the teacher's clear explanation of the lesson, students had difficulty understanding it. 

C. In spite of explaining the lesson clearly, students themselves found it hard to understand it. 

D. Though explained clearly, tfifc lesson of teaching was difficult to students.