【推荐1】— Whose bags are they?
— They are __________（拜访者）.

【推荐2】Keep the rules for the public. Be a polite ________. （visit）

【推荐1】Complete the sentenced with the given words in their proper forms（用括号中所给单词的适当形式完成下列句子）
1. They have put their house up for ________. （sale）
2. This town is ________ for its beautiful buildings. （fame）
3. ________, life on Mars will be better in many ways. （hope）
4. It' a great ________ to us to have a grand banquet in your honour here. （happy）
5. I tried to tell her but she ________ me. （ignorance）
6. Her mother is ________ with the service there. （satisfy）
7. Our neighbour's a very ________ bus driver, he never thinks about what he's responsible for. （carefully）
8. Supper is ________ between 6 and 10 p. m. （serve）

【推荐2】The __________________ will serve as a bridge for cultural communication between China and Russia. (新项目）

【推荐3】We’d like two more ________ (技师) to help check the new car.

【推荐1】There are many kinds of ________ (plant) in the garden, but I only like ________ (plant) trees.

【推荐2】ChatGPT is considered as one of the biggest ________ which have greatly changed the technology world. (invent)

【推荐3】The ________ of the computer and phone have greatly changed the business world. (invent)

【推荐1】This is my ________ (dog) ball.

【推荐2】The palaces all over the country used to be those ________. (rule)

【推荐3】根据句意，用括号中所给单词的适当形式填空。
1. That black and white dog is ________ (my)．
2. These ________ (box) are not his.
3. You can see________ (I) in the classroom.
4. Here are some ________ (watch)．
5. —Are these your books?
—No，they are ________   (Eric)．