Answer :
In the first activity, the task is to identify the verb in each sentence and determine its tense (present, past, or future).
1. "celebrates" - Present tense
2. "planned" - Past tense
3. "thought" - Past tense
4. "reminded" - Past tense
5. "will be surprised" - Future tense
For the second activity:
1. Yesterday, the Grade Six children were planning (plan - past progressive) the booth when their teacher entered their (collecting - present progressive).
2. They are beginning to work today, and some will be sorting (sort - future progressive) now.
3. Tomorrow, they will be teaching (teach - present progressive) them the recycling process and showing them the recycling bins.
4. Their teacher will be needing (need - future progressive) to ensure everyone is listening attentively.
5. While listening to their teacher, they will be gathering many more waste plastic materials before they begin with their recycling activity.
Remember to match the verb tense with the context and time frame of each sentence to ensure accuracy and clarity. Keep practicing to improve your understanding of verb tenses and how they are used in different situations.