What can we learn about the new laundry machines?

(单选题)We advise parents ______ their children at home alone in ord (单选题)Bob knows how to cut the cost of the project. I’m sure he ca (单选题)I live in Room 403. Sam lives in the room right above mine,  (单选题)—Look at this model ship. I made it all by ______ last week. (单选题)—______ is it from the village to your farm?—About 10 minute (单选题)Not only my friends but also I ______ interested in football (单选题)—Wendy, who’s the girl ______ glasses in the photo?—It’s me. (单选题)Think it over, ______ you’ll work out the math problem. (单选题)—What do you want to be in the future, Lucy?—I want to be __ (单选题)What does the text mainly talk about?