Must have, can't have, might/could have Match the captions and the pictures. Then complete the rules with must have can't have, or might/could have.
1. Where is everyone?''I don't know. They might have forgotten our presentation.
2. I think Eric must have resigned
3. She can't have got the promotion.

Read the excerpt from the travels of marco polo and study the map. when the traveler leaves kuh-banan he goes for fully eight days through a desert. . after these eight days he reaches a province called tun and kain, where there are cities and towns in plenty. it is situated on the northern borders of persia. there is an immense plain here, in which stands the solitary tree, which the christians call the dry tree. based on the excerpt and the map, what makes the journey to kain difficult? the kais sea travel through shiraz mountains and dry conditions the dry tree plains

The vertical height of a soccer ball can be represented by the following function, where h(x) represents the height, in feet, x seconds after the soccer ball is kicked. rewrite the function in the form that reveals the times at which the soccer ball is on the ground.

By comparing part 1 and 2 of polar opposites what does it mean by polar opposites