3 target grammar: first conditional pag 90

loook at the examples and answer the question
If it`s rainy,we`ll go shopping.
we`ll have lunch at a nice restaurant if he arrives early.
1.-are these sentences about the present or the future? future.
2.-does the if clause express a prediction or a possible situation? possible situation.
3.-does the other clause express a result or a promise?promise.
4.-what tense is used in the if clause?simple present.
5.-what tense is used in the result clause? future clause.