Pairs to each student has ample opportunity to say, and the number of expressions is the unit of knowledge points, I can prompt students to discuss some of the highest in the world, such as the height of Mount Everest, the Amazon River length, the depth of the Mariana Trench, Antarctic glaciers afte

men of the Unit is to each student has ample opportunity to say, and the number of expressions of this module is to prompt students knowledge points, I discuss some of the highest in the world, such as Mount Everest height, the Amazon the length, Mariana Trench, the Antarctic glacier after the depth

A two human of group is all has the enough opportunity for each students to say, but the digital expression law is this unit knowledge main point, I may prompt the student to discuss some worlds, like Mount Everest, Amazon River's length, Mali Asia accepts the oceanic trench highly the depth, South

Two people a group is to each students are has enough of opportunities to said, and digital of expression method is this unit of knowledge points, I can prompted students discussion some world most, as Everest of height, and Amazon of length, and Marianas Trench of depth, and Antarctic glacier of Ho

Two people a group is to each students are has enough of opportunities to said, and digital of expression method is this unit of knowledge points, I can prompted students discussion some world most, as Everest of height, and Amazon of length, and Marianas Trench of depth, and Antarctic glacier of Ho