though many students may feel they have a mental

though many students may feel they have a mental How many students have" "(they)birthdays in May? many students feel s_ in class,because they don't have enoug Many people have a poor mentality regardingthose with mental as a result,many students feel stressed Many students feel n** before they take an exam Since they have moved to a new place,the students may lose t Where do they usually have lunch Well,many students take a y Though they have a common ancestor, they are quite different though I still have many They will try their best _____ they may fail. A.if B.though If you feel tired,you may have a good r_______.