A Mr Wu is writing an article about robots on his blog. Complete his article with the correct forms of the words in the box.
be satisfied with
do whatever
explore outer space
have brains
how many coins
in a complete mess
iron a business suit
post the letter
regret inventing them
Nowadays, robots can help people in many ways. For example, they can tidy up a flat that is (1) . They can (2) before you go to work. They can (3) for you after you have written it.
Most people (4) such kind of robots.
Robots also help people in science and technology. Scientists use robots to (5) . Doctors use robots to do complicated operations. Some countries even use robots in modern wars.
I think robots will be much smarter in the future. They might even (6) . They could know (7) they should prepare for you if you are going to take the bus. They could understand your moods and thoughts. They could (8) they are asked to do.
Would robots fight a war with human beings? I hope not.
If it happened, scientists would (9) . In my opinion, robots should help people do things instead of getting us into trouble.

(1) in a complete mess
(2) iron a business suit
(3) post the letter
(4) are satisfied with
(5) explore outer space
(6) have brains
(7) how many coins
(8) do whatever
(9) regret inventing them

1. 第(1)空：根据“tidy up a flat”的语境，此处描述公寓的状态，“in a complete mess”表示“一团糟”，符合语义。
2. 第(2)空：结合“before you go to work”的场景，“iron a business suit（熨烫西装）”是上班前的合理事务，符合要求。
3. 第(3)空：由“after you have written it”可知it指代letter，“post the letter（寄信）”是写完信后的动作，符合逻辑。
4. 第(4)空：人们对能提供帮助的机器人会“be satisfied with（对……满意）”，主语Most people为复数，be动词用are。
5. 第(5)空：科学家用机器人的科研用途中，“explore outer space（探索外太空）”符合语境。
6. 第(6)空：前文提及机器人会更智能，“have brains（有头脑）”可体现其智能化特点，符合语义。
7. 第(7)空：坐公交需要准备硬币，“how many coins（多少硬币）”符合“prepare for you”的语境。
8. 第(8)空：“do whatever（做任何事）”表示机器人可以完成任何被要求的任务，与“they are asked to do”匹配。
9. 第(9)空：假设机器人与人类开战，科学家会“regret inventing them（后悔发明它们）”，would后接动词原形，符合语法和语境。