The activities organized by ourschool really gave us a platform ____ we learned team spirit

To understand the grammar of the sentence, you must break it __________ into parts [ ]

I promise that everything __________ clear about it next week

Since the baby milk powder was found to be polluted, there has been universal doubt _____ other food products are safe _____.

. Could it be in the restaurant in ____ you had dinner with me yesterday ____ you lost your handbag?