Запиши в правильной форме 1. Cats(can) climb the trees very well. 2.I have a toothache and I (must) visit a doctor. 3.You (must) go shopping tomorrow. 4.Pupils(may)use their dictionaries during the test. 5.Your brother (cannot)play chess when he was 5. 6. ___Your classmates____(can)prepare the wall newspaper next week?