Fill in the blank with a suitable word.
1. She was cooking …………… the phone rang.
2. Would you mind …………… I smoked here?
3. Mary used …………… be a good student.
4. Yesterday was …………… hottest day during this month.
5. I sat in the first row so …………… to clearly hear his lecture.
6. she asked me when …………… depart.
Câu trả lời là
1.when 2.if 3.to 4.the 5.that 6.to
1. When
2. If
3. To
4. The
5. That
6. To