Betty is _______careful as I, but I’m _____ than you.

What really brings us together is a(n) ______ purpose to protect wildlife from being destroyed.[ ]

How can you manage to do all these things without a rest-I prefer_______ a cup of coffee_______ me energetic.

John _________ with chopsticks after living in Beijing for several months.

－Did Tom go back late last night?—NoIt was just nine o’clockhe arrived home