... giái khèi 8 M«n : Anh Thêi gian : 120’ Ngêi ra ®Ò : Nhãm ngo¹i ng÷ trêng THCS Trêng Thä I/Choose the best answer to fill in the blanks : Birth of the computer. Most people think of computers ... an engine and flied in it. This was in the United States. Then, in 1918, the US Post Office begun the first airmail service. Aeroplanes changed a much in the next thirty years. Then, in 1950s, ... painters . VI/Rewrite these sentences using the words in the blankets : 0.This book has 16 units. There are 16 units in this book . 1.We last went to Sapa two years ago .( been) 2.I’m willing...