you finished the book—No,I’ve read up to_________the childrendiscover the secret cave

Talking loudly in a library is impolite. –In fact, we should also take care not to cough or sneeze loudly in public.（找出与画线部分意思相同或相近的选项）

_______ you are familiar with the author’s ideas, try reading all the sections as quickly as you possible can.

John, you _______ stay out too late. Your mother will worry about you.

What __________ cold weather it is in Harbin!–Yes. We have _______ unusual time because we live in a hot place.