26. The pen I _______ I _______is on my desk, right under my nose.
The reason ______ Old French made contributions to Middle English is ______ English borrowed many words from it.
Wastes from the factory ______the water pollution in this area.
---Oh, you’ve got this English-Chinese dictionary. How do you find it? ----It is ______. I turn to it whenever I meet with new words.
Chinese differs from western languages ______ it uses characters ______ stand for ideas, objects and deeds.
Reaching out ______ the money in the shop, the thief heard a strange sound and was sweating ______ fear.