If i (be) ... You. I(tell)... Them the truth

2. I (not go)... To his house unless you go with me

3.we could have a drink if it... (Not be) so late

4.please don't distrust him if he(be)... Busy

5.if ice(be)... heavier than water, it(not float)...

6.they would be glad if the rain(stop)... soon

7.if Jack (come)... to my party, i would have danced with him

8.it's too bad Helen isn't here. If she(be).. Here, she(know)... what to do

9.Lee will go to a Desneylanf if he(save)...enough money