--- Has Mary come back yet?--- Yes. She has got many books from her elder schoolmates, and the number ___ 1000.
—Your name again, please? ______ .—It’s Bell Green.
---You should have thanked her before you left. ---I meant _______. But when I was leaving I couldn’t find her anywhere.
Hawking became world-famous in _______.his thirties in the 1970’s the thirties in his 1970his 30s in 1970’sthe thirties during the 1970
I think whoever makes______contributions to the company than the others should get ______income.
Our teacher is always busy preparing lessons until 11 o’clock at night, ______we students have gone to sleep.