Why didn’t you try your best to get on the subway? — I tried to, but it started moving______ I could get on it.

It would not be________for us to attend a formal wedding with the sports clothes. [ ]

Don’t always play tricks ______ your classmates.

Only in this way ______ learn English well.

I made a promise to myself ________ this year，my first year in high school，would be different.(2012·浙江)