- I usually have a snack _________ going to bed.
- He had a heart attack _________ watching a video.
- You look _________ you've seen the ghost.
- How many jobs have you had _________ leaving school?
- Have a rest every hour or so _________ driving long distances.
- We haven't heard anything from her _________ getting that letter last month.
- I'll look after the kids _________ you get back.
- Put this on _________ shaving and you'll smell wonderful.
- Always wear goggles _________ working with metal.
- I fell in love _________ we met.
V. Put in a suitable conjunction: after, before, when, while, until, as soon as, since, as if.
Chủ đề này chưa có bài tập trong sách.
