( ) (9) ---This is my father. --- _______________.A. Nice to meet you. B. Yes, he is. C. Thank you.
( ) (8) Let ___ begin our class ! A. isB. areC. do
( ) (7) Can I _____ you ? A. helpB.helping C .to help
( ) (6)_____ old is he ? A. HowB. WhatC. Where
( ) (5) Do you like ______ ? A. singB. singsC. singing
( ) (4) Where ____ you come from ? A. areB. isC. Do