题目内容
请你用所给词的适当形式完成下面句子。
Keep your eyes ________(close)when you are doing eye exercises.
请你用所给词的适当形式填空。
He is always having so many things to complain about.Look.He is writing a ________(complain)letter.
1. Here are some things they have learned from (scientist ) studies. 2. Sunglasses are used for (keep) out the sun. 3. The students are (confuse) about the (confuse) problem. 4. I'm considering (study) in Beijing or Shanghai. 5. I felt (embarrass) when everyone looked at me.