21 be afraid to do (of sth 恐懼，害怕…… eg : I'm afraed to go out at night I'm afraid of dog
22 be allowed to do 被允許做什么
eg: I'm allowed to watch TV 我被允許看電視 I should be allowed to watch TV 我應該被允許看電視
23 be angry with sb 生某人的氣 eg : Don't be angry with me
24 be angry with(at) sb for doing sth 為什么而生某人的氣
25 be as…原級…as 和什么一樣 eg : She is as tall as me 她和我一樣高
22 be allowed to do 被允許做什么
eg: I'm allowed to watch TV 我被允許看電視 I should be allowed to watch TV 我應該被允許看電視
23 be angry with sb 生某人的氣 eg : Don't be angry with me
24 be angry with(at) sb for doing sth 為什么而生某人的氣
25 be as…原級…as 和什么一樣 eg : She is as tall as me 她和我一樣高