It’s difficult ___ that we shouldn’t spend all our time ______ our favorite hobby.
| A．to remember, in | B．to remember, on | C．remember, in | D．remembering, on |
Laura opened the door and rushed into the rain _______ I could stop her.
| A．until | B．after | C．before | D．unless |
－__________ are you always staying up so late these days?
－To prepare for my final exam.
| A．How | B．Why | C．When | D．Where |
Across from my home, ______ a shop which sells things from foreign countries.
| A．it is | B．it has | C．there is | D．that is |
Taobao.com is one of ________ shopping websites in China.
| A．large | B．larger | C．largest | D．the largest |
Look! Sonia looks worried. There must be ________ wrong with her.
| A．nothing | B．something | C．anything | D．everything |