Fill in the verbs into the correct passive form. A jewellery shop ________ last night.

The correct passive form for the sentence is "was broken into".

Explanation:

• The sentence refers to a specific time in the past ("last night"), so we need to use the past simple passive.
• "A jewellery shop" is singular, so we use "was".
• The passive form of "break into" is "was/were broken into".

Therefore, the correct sentence is:

A jewellery shop was broken into last night.