Вставьте can, could или be able to в нужной форме. 1) last year they (can, go) swimming this year they can’t. 2) maybe the browns (can, build) a new house next year. 3) if she tries hard, she (can, pass) her exams. 4) when he was six, he (can, swim, not). 5) tom (can, play) the piano after 3 months. 6) jane has passed her driving test, now she (can, drive) a car. 7) we (can, not, speak) to her on the phone for two weeks last month. 8) he (can, not, do) his homework when his desk is in such a mess. 9) my friends were so busy, that they (can, not, write) me a text message. 10) (can, hear) you me?