text: According to the school year plan, by the end of this week Hanoi students will complete the second semester exam?
classes:  No, iELTS is the most popular English language proficiency test in the world.  Besides, iELTS is the most popular English language proficiency test in the world.  Yes, iELTS is the most popular English language proficiency test in the world.  Meanwhile, iELTS is the most popular English language proficiency test in the world.