関係代名詞の使い方, part 15: 関係代名詞は省略できる?

Here are the questions which I left you with yesterday.
Here are the questions I left you with yesterday.

leave A with B (definition and examples from Eijiro on the Web)
AをBに預ける［託す・任す］
She left the wallet she found with the station staff. : 彼女は偶然見つけた財布を駅員に届けた。

The deliverer left the package with me to give to the neighbor. : 配達人はその包みを隣の家の人に渡すよう私に託して行った

First, remember the second rule:

In the case of a relative pronoun followed by a "be" verb, both may be left out.

• This photo, which was taken while walking along the Sumida River at night, shows the reflection of the lights on the water.
• × This photo, was taken while walking along the Sumida River at night, shows the reflection of the lights on the water.
• ○ This photo, taken while walking along the Sumida River at night, shows the reflection of the lights on the water.

• I'm not sure what the building which is on the left side of the photo is.
• × I'm not sure what the building is on the left side of the photo is.
• ○ I'm not sure what the building on the left side of the photo is.

• The fish which were jumping in the river can't be seen in the photo.
• × The fish were jumping in the river can't be seen in the photo.
• ○ The fish jumping in the river can't be seen in the photo.

These peaches, which are in season right now, are delicious!
These peaches, in season right now, are delicious!

• Apples will be in season soon. I wonder if my grandmother in Aomori will send me some again this year.
• もうすぐリンゴの季節。青森のおばあちゃん、今年もリンゴ送ってくれるかなあ。(sentence from Eijiro on the Web)
  

Tomorrow there will be another post about leaving out relative pronouns. Sleep well!