What’s your best friend like一 .

Three days later, word came _______ our country had sent up another man-made satellite.

at the new school—Fine, I’ve got used to the life there and I’vemade some friends

udy of natural history is not something to be left to biologists. In fact, their capacity __________ the time they can spend away from their offices is very limited.

You ________ give me a lift. I want to walk home for exercise.