Rabu, 18 Maret 2015
1. I learned about grammar. There are simple present tense, future tense (use will), modals (can, must, may, will, etc), the use of positive or negative word mean (Ex: few and a few, little and a little), the use of 'a or 'an, and preposition (at, in , on).
2. I want to learn more about the use of "must- have to", because I still confuse about it. When do I use must and When do I use have to ?
Thank you.
