1. —Is the girl ____glasses Lucy?  
    —No, in fact, the one ____red is.
2. Sunglasses are used ____ protecting your eyes  ____the strong sunlight.
3. Mary is flying to France soon. She will arrive   Paris____ the morning of July.
4. After class ,I like playing computer games and chatting_____my friends ____the Internet.
5. They waited____ him____ the station____ dark.
6. Soccer is different____American football. It's played   all over the world.

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.

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.