7. Although research scientist had hoped that the new drug interferon____to be a cure for cancer, it’s applications now appear to be more limited.
A. Prove
B. Had proven
C. Would prove
D. Will prove
Answer: C
Keyword: Had hoped
Baca Juga: Kumpulan Soal dan Jawaban Materi Grammar Present Continuous Tense
8. Henry will not able to attend the meeting tonight because____
A. He must to teach a class
B. He will be teaching a class
C. Of he will teach a class
D. He will have teaching a class
Answer: B
Keyword: Because