We should practise speaking English ________ to improve our spoken English.

Hei Longjiang is a pretty province __________ a river __________ through it.[ ]

By the end of last year, they _______ 2,000 English words.

________ does your mother often run with her dog?– About half an hour.[ ]

We’ll do what we can ____English well this term.　—It’s high time for you to work hard.