问题描述：
用must或have to填空
1.I_____finish my homework today,because my teacher adlked me to do it.
2.I_____finish my homework today,because I want to finish it as early as I can.
3.I_____bring an umbrella today,because it's going to rain this afternoon.
4.I feel thirsty now,so I_____go and buy a bottle of water.
5.I_____see the doctor,because I am ill.
1.I_____finish my homework today,because my teacher adlked me to do it.
2.I_____finish my homework today,because I want to finish it as early as I can.
3.I_____bring an umbrella today,because it's going to rain this afternoon.
4.I feel thirsty now,so I_____go and buy a bottle of water.
5.I_____see the doctor,because I am ill.
问题解答：
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