5. The taste of beef noodles _______ from restaurant to restaurant, each place having its own secret
9. During take-off, the use of laptops and cellphones _______, so make sure they are all turned off.
10. The Great Wall, _______ goes from the Gobi Desert to the Yellow Sea, stretches for 6,000 kilomet
13. Tiffany may be very smart, _______ you can’t let her go by herself; she is, after all, just 10 y