-----Jack is a student . He studies in Number1 Middle School.------_____
Always read the_______on the bottle carefully and take the right amount 0f medicine。
Put the_______of your tongueagainst your upper teeth when you produce the sound。
At the meeting they discussed three dif-ferent_______to the study of mathematics。
T0 make members 0f a team performbetter,the trainer first of all has to know their_______and weaknesses。
When Jane began to take swimminglessons,her main_______was the fear of water。