“CCTV will provide us with a betterplatform, ______ at helping our brands to make a bigger sale next year,” thegroup leader said.

She ___________ a new idea for improving our English.

Why do you think Sam did_______ than anyone else in the competition—Because he sang most loudly and__________.

He admittedalie in order to avoid

John was one of the top students in our class, but believe it or not, he_______ passed the English exam last term(西安市)