Every time he tries to break a record, he reaches a point ________ he feels he can not physically do any more[ ]

Although it doesn’t look like＿，the entire cathedral is made of wood.

hall we meet your cousin at thestation—His plane took off 2 hours ago, and it_________ arrive at 5pm.

I hate it when she calls me at work—I’m always too busy to _____ a conversation with her.

31. The engine of the bus was out of order and the bad weather ______ the worries of the passengers.