_______Tom is very good at science, his brother is absolutely hopeless

The old man is so ______ that he has to ______ his meals every day. [ ]

How much do you know about the 3D film technology? 一 A little. Not until_____ the hot movie

Look! There are so many mistakes in your composition. You ________ have fixed full attention on it.

My teacher punished me this morning.—Why? ______ I know, you’ve done nothing wrong,