【推荐1】We have a book ________ (sell) in the school library.

【推荐2】Her parents make money by ______ (sell) fruits every day.

【推荐3】So far, they ________ (sell) half of the products.

【推荐1】The letter “b” is not ________ (pronounce) in the word “doubt”.

【推荐2】As we all know, the best silk is p________ in Hangzhou, China.

【推荐3】—Do you have problems if you ______ (offer) this job?
—Well, I’m still thinking about it.

【推荐1】The black ____________(短裤)are Sam's.

【推荐2】Three and five ________ (be) eight.

【推荐3】用所给单词的适当形式填空
1. Football __________ (play) all over the world.
2. Many trees __________ (plant) in North China every year.
3. Rice __________ (grow) in South China.
4. A camera __________ (use) for taking photos.
5. I __________ often __________ (ask) to do this work.