【题目】Many animals may disappear （灭绝）forever if we _______ something now. ( )

【题目】A lot of people in the world enjoy _______. ( )

【题目】The room was full _______ students. ( )

【题目】—Whose books are these? ( )

【题目】He was born _______ September 14th, 2005. ( )

【题目】Tom is _______ American boy. ( )

【题目】—May I _______ your bike? ( )

【题目】In supermarkets, we shouldn’t use ______ plastic bags. ( )

【题目】Here are your new trousers. Please _______. ( )

【题目】Show your blouse _____ me. I’ll buy one _____ my daughter. ( )