[填空题]John behaves more (polite) ______ than Bob.

[填空题]John behaves more (polite)（）than Bob.

[填空题]John behaves more (polite) ______ than Bob, so he is more popular.

[填空题]My son behaves more (polite) （　） than hers.

[填空题]It’s not polite to arrive to a dinner more than 76. ______
15--20 minutes later. The host usually waits for all the guests 77. ______
to arrive before served the meal. If someone is late, the food may 78. ______
be spoiled (变味), and neither may the host’s spirits. If you 79. ______
have to late, call and tell them to start without you. 80. ______
It’s even bad to be early! The host will 81. ______
probably be ready. If you are early, drive or walk around the block a 82. ______
few times, and just sit in your car until the right time. Because 83. ______
the host invites guests to arrive and leave between certain times, 84. ______
so you can start at any time between the times he gives you. 85. ______