1. I used my time well while I (wait) _______ for the train - I wrote some emails
2. I (not/work) _______ when my boss walked in my office. I was on Facebook.
3. I saw a car crash when I (wait) _______ for the taxi.
4. Tom (have) _______ long hair and a beard when he was at university.
5. It started raining while I (drive) _______ to work.
Loga
Sinh Học lớp 12
