A report says school maths standards in England have failed to improve in the last 30 years, ______ than those in mid-1970’s, when only 20% of the students could pass maths exams.
______himself to his research on the IT technology, he soon made a breakthrough.
_____the cause of the oil leaks, the specialists can not draw a conclusion before completing a thorough and detailed investigation.
–What do you think of the lecture? --____but interesting, but I’ve managed to survive it.
English teachers are supposed ______their students a test in class, even after class, ______better teaching results.
I’m certain you’d rather she was opposed to my proposal,______