Unit 1 Happy Holiday ( B )1. I ______ to the beach last summer holiday. A. go B. went C. will go D. have gone ( C )2. They ______ in Beijing for three years before they moved to Shanghai. A. lived B. have lived C. had lived D. were living ( A )3. -______ you ever ______ to the Great Wall? -Yes, I went there last year. A. Have; been B. Have; gone C. Did; go D. Will; go ( B )4. My sister ______ her homework when I called her last night. A. does B. was doing C. did D. is doing ( C )5. I ______ this book since last week. I really like it. A. read B. am reading C. have read D. will read ( C )6. -What were you doing at 8:00 last night? -I ______ TV at home. A. watch B. watched C. was watching D.