① 1. You should at (least) say thank you. 2. I will go to Disneyland even (if) it rains tomorrow. 3. I will do my homework as (soon) as I get that dictionary. 4. Would you like to go to the meeting (instead) of me? ② 1. I see you are busy now. I (will) call you tomorrow. 2. I'm too busy to do it now, but I (can) do it tomorrow. 3. If we want to win, we (must) practice harder. 4. (May) I please see your ID? ③ 1. Nishikori became a great tennis player (by) (practicing) every day. 2. He (must) (be) a famous baseball player. "(May) I have your autograph, please?" 3. Eating sweets (makes) (me) (happy). 4. I always keep (my) (room) (clean). ④ 1. May I buy you lunch tomorrow? 2. Let's save money by walking instead of taking a taxi. 3. I like sweet fruits such as grapes and strawberries.