— I’m on ______ diet to lose weight.— You should take ______ exercise as often as you can.
—I’m sorry I didn't make it to your party last night . —_ _.I know you're busy these days.
---You could always put the decision off a little bit longer. ---_____ If I leave it much longer I might miss my chance.
---I left my handbag on the train, but luckily someone gave it to a railway official. ---How unbelievable to get it back! I mean, someone ______ it.
It sounds like something is wrong with the car’s engine. , we’d better take it to the garage immediately.
We’d better discuss everything _______ before we work out the plan.