I DON`T EXPECT THAT HE`LL COME BACK BEFORE NINE O`CLOCK,A.DO

I DON`T EXPECT THAT HE`LL COME BACK BEFORE NINE O`CLOCK,A.DO I don’t suppose（that）I shall come back until eight o’clock.我 back before nine o’clock. –– ________ I come back before 6 o’clock? --- _______ I come back before 6 o’clock? I don,t think that he will come ,-------?A won,t he B do I C He didn't do his homework until nine o'clock. I don’t suppose（that）I shall be back until eight o’clock.是虚拟 If we are quick enough,we can__ before nine o'clock We don't I don’t know when it is that he will come back. 改同义句!I often can't finfish my homework before nine o'clock.（ He ___ ___ there before nine o' clock.