Google Forms now has a Preferences feature to make changes to all future Forms, such as collecting email addresses, making all questions required, and even the default point value for quizzes!
2. Multiple Checkbox Grid
The Multiple Checkbox Grid is the perfect type of question if you need to get multiple answers, such as the best time or date to attend a meeting. There is an additional feature to require a response in each row.
3. File Upload
File Upload has been a feature for G Suite Schools for several months; however, Google recently launched File Upload across domains. I'll let Google explain this one:
The File Upload option allows you to restrict the file type to be uploaded, such as documents, spreadsheets, audio files, images, etc. You can also choose the minimum number of uploaded documents and the maximum upload size.