单词拼写(已给出首字母或中文意思)。
1. He was ________ (感激的) for all you did.
2. It took him a long time to ________ (恢复) from operation.
3. Apply sunscreen (防晒霜) on your skin 30 minutes before you go ________. (户外)
4. Our workmate has been in danger. We're all c________ about his health.
5. It made her u________ that she didn't do well in the final exam.
6. Could you give me some a_________ on how to learn English?
7. We usually design a s_________ to find out People's opinions on something.
1. grateful 2. recover 3. outdoors 4. concerned 5. upset 6. advice 7. survey