句子
—The water changes into thick ice covering rivers and lakes in winter in Harbin.—_____ in Urumqi and children go skating on it then.
—The water changes into thick ice covering rivers and lakes in winter in Harbin.—\_\_\_\__ in Urumqi and children go skating on it then.
The child tiptoed(翘起脚尖走) quietly to the bird. _____ into the forest when he was about to catch it.
The child tiptoed(翘起脚尖走) quietly to the bird. \_\_\_\__ into the forest when he was about to catch it.
_____ you didn’t know the rules won’t be a sufficient excuse for your delaying submitting the report.
\_\_\_\__ you didn’t know the rules won’t be a sufficient excuse for your delaying submitting the report.
I’ll never forget the holidays _____ I worked in the factory.
I’ll never forget the holidays \_\_\_\__ I worked in the factory.
We think it possible _____ the local government will be able to solve the housing problem.
We think it possible \_\_\_\__ the local government will be able to solve the housing problem.
It worried her a bit _____ her hair was turning grey.
It worried her a bit \_\_\_\__ her hair was turning grey.