【正文】
s the book ____ I bought just now. is the man ___ gave me a banana yesterday . c. She is the lady __ is standing in front of the counter. which who who d. This is the photo ____ I took yesterday. letter _______ I received from yesterday is very important. f. Where is the scientist _______gave us the talk yesterday? that which who 三、 If引導(dǎo)的條件狀語從句 : ______ 要用 _____,主句用 ______. 3. 結(jié)構(gòu) 主句(一般將來時(shí)) +if從句(一般現(xiàn)在時(shí)) 如果 現(xiàn)在時(shí) 將來時(shí) : a. If he (miss) the bus, he (take)