Everyone likes to buy things ______ a good price.[ ]
Dad,could you buy me a MP4 like this? — Sure, we can buy ____ one than this, but ____this. [ ]
Look! The wind is blowing strongly.—Yes, we should keep all the windows and doors ___.
Daniel and I in Class 1, Grade 7. are classmates.
Health is money.— But I think it is money.