【推荐1】Tom w________ (想知道) whether he can solve the problem by himself.

【推荐2】The teacher w____ why he was late for school.

【推荐3】I'm ________(想知道) if you can help me carry these books?

【推荐1】Complete the sentences with proper words according to the given meanings. The first letters are given. （根据所给释义的首字母，用适当的单词完成下面的句子。）
1. The good news brings j_________. （happiness）to all the teachers and students.
2. Students can g_________（get）experience by working on the campus radio or magazine.
3. Please take a seat. The doctor will check on you in a w_________（a short period of time）.
4. Practise English p_________（in the right way），and you will make great progress soon.
5. I b_________（asked anxiously or eagerly）Mum and Dad to come back to New York with me.
6. We g_________（imagine）we will go camping if the weather is fine this weekend.

【推荐2】根据句意和汉语提示写出单词，完成句子。
1. He often listens carefully to my problems and   __________________ me help．(主动提出)
2. When you travel in a foreign country, you can also learn its ___________ ．(文化)
3. President Xi Jinping ___________the opening ceremony of the Hong Kong-Zhuhai-Macao Bridge in the city of Zhuhai in October, 2018．(出席)
4. Suzy went to her friend’s home to make the card for her mother because she wanted to keep it_________．(秘密)
5. Good friends should be _______(诚实的) ．You can trust them because they never tell lies．

【推荐3】When winter comes, the temperature ________ (下降) quickly and we like to make snowmen.