It was ______the boy said he almost never did any exercise in the school______ the mother began to worry about his health.

________ is my bag I can’t find it.—Please ask Ms. Green ________ help.

Is that your backpack—_____ . That’s his backpack.

While intelligent people can often ______ the complex, a fool is more likely to make the simple more difficult

Have you finished the report? — NoI ______ it all this week