Выберите правильный ответ: 1. when you learn a foreign language, you . . practice it regularly. (a) would (b) should (c) could 2. if i had a lot of free time, i . . go on holiday abroad. (a) would (b) can (c) will 3. i have toothache. -- you . . go and see your dentist. (a) would (b) should (c) can 4. sue and tom spend their free time with each other. they . . like each other a lot. (a) must (b) can't (c) should