Misha : go to the cafe,mum ? mother : no,you .you stay here . misha : but rob's plane isn't here yet. father : we look at the information board again. mother : you see it ? flight 345 is here. we go to the arrivals. father : but how we recognize your friend,mishan? have you got his picture ? misha : no,i haven't. he didn't send me his pictures. mother : read the e-mail again. is there no more information in it ? misha : oh, wait. yes there is. " i've got a yellow t-shirt, a pair of blue jeans,a pair of brown trainers and a black cap. my sweater is green. my rucksack is the colour of my tartan : red, blue, green, and black."so we rob by his clothes. father : that's all very good,but the arrivals area is not small. and rob wear a jacket, not a sweater. we miss him. by the way,what's a tartan ? mother: i've dot an idea. we make a big poster with his name on it and wait.
2. can't , must
3) can
4) can, must
5) can
6) can
7) must , can
8) can