help me in 20 sentences of shall and will

Shall I open the window?
Shall we go for a walk?
Shall I bring you some water?
Shall we meet at the park tomorrow?
Shall I call a taxi for you?
Shall we have dinner together tonight?
Shall I bring my laptop to the meeting?
Shall we invite our friends over for a barbecue?
Shall I book tickets for the concert?
Shall we visit the museum next weekend?
Shall I help you with your homework?
Shall we go shopping for groceries?
Shall I turn off the lights before we leave?
Shall we take a break and have some coffee?
Shall I prepare a presentation for the meeting?
Shall we discuss this matter further?
Shall I bring my camera for the trip?
Shall we go to the movies tonight?
Shall I pick you up from the airport?
Shall we start our project tomorrow