我国第一艘航母“辽宁舰”在某次舰载机起降飞行训练中，有5架舰载机准备着舰．如果甲、乙两机必须相邻着舰，而丙、丁不能相邻着舰，那么不同的着舰方法有（    ）

①The school ____（旅行）is from November 12 to 13. The students will have fun.

②-Do you have an Art F____（节日）?

   -No, we don't.

③They have a birthday p____（聚会）for her son.

④His brother is the first in the English ____（测试）．

⑤I'm very ____（忙碌）now, so I can't go with you.

⑥There are twelve ____（月）in a year.