Choose the best option for each sentence: 1: ________ speak a foreign language is always useful when you go abroad. A. Be able to B. Being able to C. Can D. I can 2: You must ________ swim if you want to come on the boating holiday with us. A. can B. be able to C. to be able to D. will be able to 3: The doctor says he will never ________ play tennis again after his accident. A. can B. could C. be able to D. to be able to 4: I live alone because I like ________ come and go as Ĩ please. A. I can B. to can C. being able D. to be able to 5: He ________ pass the exam if he studied harder. A. can B. will be able to C. would be able to D. was able to