Q451: Error detection: According to many educators, television should not become a replacement for good teachers and neither are computers.
Q452: Error detection: Too much water makes plants turning brown on the edges of their leaves.
Q453: The author monotonously numerates the ______ points of scientific development, while omitting the details that might ______ the reader’s interest.
Q454: A rumor that the corporation was close to the ______ caused panic among its creditors and stakeholders.
Q455: The doctor said that ______?
Q456: Microsoft Windows xp is popular because it gives the user the ability to multitask and ______ be the computer is friendlier.
Q457: The professor has a ______ student that he could not help them all.
Q458: People are finding friends ____ the internet.
Q459: ___ gives good advice.
Q460: The boss sits ____ the chair.