In that school, English is compulsory for all students, but French and Russian are ______.

Cheer up! Never let your failures _____ trying harder.

Fully ________ in looking after three children at home, she no longer has time to enjoy   various activities in the club.

The American’s long-time painful work finally        , for he broke the Guinness World Record for Hula-hoop Spinning(转呼啦圈).

Rather than ________ on a crowded bus，he always prefers ________ a bicycle.

She ________ in his English till now , but Wei Hua still works hard in order to be____ at it.

He is sure to ________ with the help of Mrs. Li.

As for diet, Michael Jackson chooses vegetables and fruit in ______ to any kind of meat.

It has something to do with the part electricity ______ in our life.

After graduation he took all his works to London ______ get a good job there.