On sunny days， my grandma often reads a novel ____ the window．（ ）
A．byB．forC．withD．from
Climbers is an exciting movie． I'm going to it．
July is the seventh of the year．
Carol often goes to school bike． It's good for her health．
﹣Could you please tell me ？
﹣At the supermarket across from our school．（ ）
| A． |
where can I buy some masks（口罩） |
| B． |
when I can buy some masks |
| C． |
when can buy some masks |
| D． |
where I can buy some masks |
﹣Michael， shall we go hiking in the mountains next Sunday？
﹣OK． it rains heavily．（ ）
| A． |
when |
B． |
until |
C． |
unless |
D． |
if |