根据句意、释义或中文提示,写出句中所缺单词,使句子通顺。 小题1:His parents are angry at his school work. They can’t see his ____________ (进步)after each exam. 小题2:I don’t know ____________ ( if ) I will have time to join in some activities at school. 小题3:Sometimes, I want to ____________ (say that you will not do something) to do so much homework. 小题4:Orange and yellow are warm colours, they can give you a happy and ____________ (满意的) feeling. 小题5:Peter is doing an ____________ in the laboratory now. |