1. My phone has run out of power again. It (can’t / recharge) properly.
2. Are you sure your bag was stolen? It (could / take) by mistakes.
3. If the weather’s bad tomorrow, the athletics tournament (might / cancel).
4. That homework (should / hand in) days ago.
5. Helmets (must / wear) at all times on the building site.
1. can't be recharged
2. could have been taken
3. might be cancelled
4. should have been handed in
5. must be worn