1. 老師嚴格要求我們。 The teacher is strict ____________ us. 2. 你最好不要去樹林,那很危險。 You'd better not go ____________ the woods, it's dangerous. 3. 瑪麗很擅長唱歌。 Mary is good ____________ singing songs. 4. 這本書和那本書不一樣。 This book is different ____________ that one. 5. 在老師的幫助下,我通過了英語考試。 ____________ the help ____________ my teacher, I passed the English exam.