Выберите правильное слово/фразу:
1)No,Sarah, we didn't/haven't decided yet.
2)If you go to the beach, you should/must take a water bottle with you.
3)Look.Here's the diary. On 22 April,we are going to plant/ are planting trees.
4)Look at the sign. We should/must ride slowly here.
5)If Tom comes first, are you going to talk/are you talking to him.