A 1.I had better stay here 2.We had better wait for him 3.You had better call a doctor 4.They had better go home 5.She had better hurry 6.You had better be careful B 1.I'll go to Sydney in a month's time 2.The next train will leave in an hour's time 3.I'll fly to Beijing in two day's time 4.Jean and I will go to London in an hour's time