Peter had nothing to do yesterday morning. He (could/ was able to) cut the grass before it started to rain.Đoạn văn336/481Peter had nothing to do yesterday morning. He (could/ was able to) cut the grass before it started to rain.Nhập câu trả lời ở đây0/3000 ký tựXác nhậnGiải thíchĐáp án đúng là: could