Extended time

i'm realize many wrong preposition i've used before and i can improve my english by reading this notes.. hope you guys also can decrease our mistakes to be a great in english.. haha

To express extended time, English uses the following prepositions: since, for, by, from—to, from-until, during,(with)in

• She has been gone since yesterday. (She left yesterday and has not returned.)
• I'm going to Paris for two weeks. (I will spend two weeks there.)
• The movie showed from August to October. (Beginning in August and ending in October.)
• The decorations were up from spring until fall. (Beginning in spring and ending in fall.)
• I watch TV during the evening. (For some period of time in the evening.)
• We must finish the project within a year. (No longer than a year.)