—What's up? You look really down.—My wallet, mobile phone and ID card _______, I have called the police but I have heard nothing from them up to now.
He is in deep sorrow, so it is not a(n) time to mention the subject.
He bought his girlfriend diamond ring, but he was told that diamond in that ring was an imitation glass.
— Doctor, I feel so nervous. — . It’s just a small operation.
Mary received training in business English for three months, ____she found a job in a big foreign firm.
When asked why he went there, he said he was sent there ______for a space flight.