Try it out!
out! ou tot ha sohalem ocent be
1選択肢の中から適切な語句を選び, 英文を完成させましょう。
1. He was late again. He
2. I can't find my smartphone. I
3. You
checked the updated schedule online.
left it on the train.
tell anyone about the passwords for your social media accounts.
be a good learning tool if we use it properly.
be careful with our posts.
4. A smartphone
5. To avoid unnecessary trouble, we
could / had better / might have / must not / should have