n’t got the reference book yet, but I’ll havea test on the subject next month—Don’t worry You ______ have it by Tuesday

Evidence has been piled up ______ drinking waterafter getting up in the morning contributes to one’s health

It makes little difference _____ we go or stay — they are all trying their best to talk to Jason and no one will notice us.

下列句子中不含通假字的一项是（ ）

Look, a group of students are playing the violin there, _______ their teacher as the conductor.