. —How much of the foreign expert’s speech have you understood? —Next to nothing. I wish I _______ harder at English.
The whole book he wrote_____ three parts, it’s mainly about Ming Dynasty.
With few people _____ pigs, the price of pork______..
Evidence has been piled up ____ specific speech sounds are recognized by babies as young as five month old.
______more and more forests destroyed, some animals are facing the danger of dying out.
She just looks like her sister _____ her sister has shorter hair.