.Dr Smith, together with his wife and two son, ______ arrive on the evening flight
He always brings me a pretty gift _______ he comes to visit me.
A small car is big enough for a family of three ________ you need more space for luggage. A. once B because C. unless D. in case
They often use wood as fuel to ________ coal.
When asked ________ they needed most, the kids said they wanted to feel important and loved.
If we can’t put our hands ________ some food and water, we shall have nothing to eat.