shall

1.（同 I 和 we 连用，表示将来）将要，将会used with and for talking about or predicting the future

2.（在疑问句中同 I 和 we 连用，表示提出或征求意见）used in questions with and for making offers or suggestions or asking advice

3.（表示决心、命令或指示）必须，一定，应该used to show that you are determined, or to give an order or instruction

1.将要,会

2.必须;应该;要;得;给

3.将;便,就

4.疑问句

1.used for offering help, suggesting something, or asking someone what they would like you to do; used for asking for advice when you cannot decide what to do

2.used for saying what you intend to do in the future or what situation you expect to be in

3.used in instructions and legal documents for saying that something must be done

4.used for emphasizing that you are determined that something will definitely happen