Mike was ________ nervous ________ he forgot to put on his shoes.

The baby is always crying. He _______ be hungry.

._______ great achievements the future may have in store for China, it’s likely that many of them will be born in northwestern Beijing.

I don’t think you can work out the maths problem ____ the teacher’s help

How can I stay in shape — A well-balanced diet together with regular exercise ______ you’ll make it.