题目

初二英语（用“since”和“for”填空）
1.Jim has been sleeping _____ nine o'clock.
2.Lucy has been running _____ half an hour.
3.Sarah has been talking on the phone ______ five minutes.
4.Louis has been studying Chinese ______ he was six years old.
5.I've been practicing the piano _____ half past ten.

提问时间：2020-11-10

答案

since
for
for
since
since