问题
填空题
按要求写出下列单词的各种形式。
1. had(原形) _______________
2. have(三单) _______________
3. feel(过去式)_______________
4. ache(过去式)_______________
答案
1. have 2. has 3. felt 4. ached
按要求写出下列单词的各种形式。
1. had(原形) _______________
2. have(三单) _______________
3. feel(过去式)_______________
4. ache(过去式)_______________
1. have 2. has 3. felt 4. ached