初中英语词根词缀试题

Before you answer the question， please think it　　（careful）．

We all need a　　（health） environment．

1t's difficult to be　　（friend） with everyone．

He is always　　（care） about his schoolwork，so he keeps making the same mistakes．

Without their help，we could not have done it so　　（success）．

Why is your desk　　（tidy）？

Because I painted a picture there just now．

My grandparents live　　（peace） in the countryside and they like the life there．

My neighbour is a famous　　（sing） and she often does charity work．

It will take about two months if everything goes　　．（smooth）

More than thirty groups of　　are working to develop a vaccine for COVID﹣19．（scientist）

Andrew was crazy about DIY， but he always made his room dirty and　　． （tidy）

To our surprise， an 8﹣year﹣old girl became the　　 of the dancing competition． （win）

Please remember that nothing is　　（ possible） if we put our heart into it．

Wu Jing is a well﹣known　　（ direct）． He is popular among film lovers．

The idea of wearing a mask in public is now　　 （wide） accepted．