1. Choose the correct verb form in each of the following sentences.(Chọn dạng động từ đúng trong mỗi câu sau.)1. While Lan was working / worked as a volunteer in the countryside, she met an old friend.2. I was revising for my civics class when my dad was telling / told me about the volunteer Job.3. We saw many unhappy children while we were helping / helped people in remote areas.4. He was sorting the donations when he was realising / realised how generous people...
Đọc tiếp
1. Choose the correct verb form in each of the following sentences.
(Chọn dạng động từ đúng trong mỗi câu sau.)
1. While Lan was working / worked as a volunteer in the countryside, she met an old friend.
2. I was revising for my civics class when my dad was telling / told me about the volunteer Job.
3. We saw many unhappy children while we were helping / helped people in remote areas.
4. He was sorting the donations when he was realising / realised how generous people were.
(Chọn dạng động từ đúng trong mỗi câu sau.)
1. While Lan was working / worked as a volunteer in the countryside, she met an old friend.
2. I was revising for my civics class when my dad was telling / told me about the volunteer Job.
3. We saw many unhappy children while we were helping / helped people in remote areas.
4. He was sorting the donations when he was realising / realised how generous people were.