この問題を解いてください!!

質問

Complete the sentences by using the word in italics(数字の横にある単語のことです) and an appropriate auxiliary.

1. Oregon - California is on the West Coast, and so [ ] .
California is on the West Coast, and [ ] too.
2. Jean - I went to a movie last night, and so [ ].
I went to a movie last night, and [ ] too.
3. Jason - I didn't study last night, and neither [ ].
I didn't study last nigh, and [ ] either.
4. Laura - I like to go science fiction movies, and neither [ ].
I like to go science fiction movies, and [ ] too.
5. porpoises - Whales are mammals, and so [ ].
Whales are mammals, and [ ] too.
6. I - Karen hasn't seen that movie yet, and neither [ ].
Karen hasn't seen that movie yet, and [ ] either.
7. my brother - I have a car, and so [ ].
I have a car, and [ ] too.
8. Erin - Rob won't join us for lunch, and neither [ ].
Rob won't join us for lunch, and [ ] either.

英語が苦手なこともあって[]内に何が入るのか全くわかりません…どなたか教えてください!

回答No.1

16530

これは、倒置構文の中でso, neitherを使った時の言い方の話ですね。全部同じ考えで解けますが、インターネットの英文法の解説サイトでどこにでも出ているのでこの際確認して覚えると良いと思います。
例えば、
http://eigogakusyu-web.com/grammar/116/#TITLE_02_04
一部だけ、参考までに。
1. Oregon - California is on the West Coast, and so [is Oregon ] .
”カリフォルニアは西海岸にある。オレゴンもそうだ。
California is on the West Coast, and [Oregon is] too.

3. Jason - I didn't study last night, and neither [did Jason ].
I didn't study last nigh, and [Jason didn't] either.

4. は、I like ではなくI don't like　ではないですか？ または、neitherではなくso？
そうでないと問題として成り立たないです。