As to the question of whether we will sell our house or who we shall sell the house to, you ____ have answer by tomorrow.

Jack took the 8:30 bus to Guangzhou this morning.—Really? He ______ 8:20 Express. It is much more comfortable and faster to travel by train.

31. If I _________ under the ladder to catch you when you fell, you _____now.

What happened ________Tom —He ________because of his drink-driving.

Did you catch the first bus this morning—No. It had left the stop _________ I got there.