If you pay for the computer in cash, you could have a 5% discount; _______ we can deliver it to you for free.
I failed in the final examination last term and only then ________ the importance of studies.
When the elevator doors open, stand aside and let everyone out ________ you try to get in.
________ an important decision more on emotion than on reason, you will regret it sooner or later.
_______ details of this job, please contact our manager Mr. Smith at 8765323.
— I phoned you at 7 yesterday evening but nobody answered.— Oh, I _______my dog in the park then.