III. Choose the best answer: 1. is your telephone number? b. Which a. When c. What 2. Her birthday is .......... Friday, August 20th. a. at b. on c. in you have a test tomorrow morning ? b. Do c. Are 3. a. Will 4. Will he be free ? - ... a. No, he won't 5. We will a. to meet b. No, he doesn't c. No. he isn't. our old friends next Sunday. b. meet c. meeting.(giải giúp mikk với ạ)