be going to表达计划 — 英语词汇题
题目
根据提示词，用 be going to 写出完整的句子（每小题使用所给词，注意动词形式）：
1. we / have a picnic / this Sunday
2. my sister / not visit grandma / tomorrow
3. — What are you going to do next weekend?
— I ____________ (go swimming) with my family.