II. Circle the mistake in each sentence below 1. Because Mr. Ba’s house is far from the office, so he walks to work every day. A B C D 2. The book who is covered with red paper is very interesting. A B C D III. Complete the sentence so that it has a similar meaning to the original one 1. The keyboard was broken, so I couldn’t finish the letter. I couldn’t finish the letter ______________________________________________________ 2. Let’s wash our hands more frequently on these days. How about___________________________________________________________________ IV. Combine the two sentences with the given word(s) in brackets 1. My aunt is a teacher. She sings very well. (who) __________________________________________________________________________ 2. John came to the show late but he could see the main part of the show. (though) __________________________________________________________________________