3、Is it okay if I come by myself?我一个人来行吗?
5、IS she happy? 她快乐吗?6、Is she a pupil? 她是一个学生吗?
She is my teacher.她是我的老师。——Is she your teacher? 她是你的老师吗?She is a smart girl.她是个聪明的女孩。——Is she a smart girl?她是个聪明的女孩吗?She is reading books.她正在看书。——Is she reading books?她正在看书吗?She is my best friend.她是我最好的朋友。
13.What! Is that true?啊!那是真的吗?
,is“是”。所以要造的句子就是“它的……是……”。可以描述它的身体特征,它的爱好,它的动作等等。Its skin is black. Its nose is red.Its arm is hurt.Its favorite food is leaf.Its body is trembling all the time.Its hobby is playing the ball.Its partner is a cute kitty.