Trong các cách viết sau đấy, cách viết nào không là phan số?

A. \(\dfrac{-1,2}{13}\)

B. \(\dfrac{15}{-18}\)

C. \(\dfrac{0}{2}\)

D. \(\dfrac{-1}{17}\)

1. If you ___ (be) scared of spiders, don't go into the garden.

2. We'll have to go without Jonh if he (not arrive)_____ soon

3. Please don't disturb him if he (be) _________ busy.

1. David will leave for Rent tomorrow if the weather ________ (be) fine.

2. What will you do if you (not/go) away for the weekend?