1. If the weather was nice, she often _walks_ ( walks, walked)
2. Jerry always helped me with my assignment when he _has___( has, had) time
3. when there was vacant time in school, we __went__ ( go, went) to the next room to see our admirers.
4. If there was group activity, I__stay__ (stay, stayed) quite on the side.
5. I _used_ ( use, used) to go the canteen when i asked permission from the teacher to go to the bathroom.
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https://brainly.ph/question/4893295
It would be B. Bc gases have no definite shape! Liquids do!
What do you need help with?
The answer would be D the year the source was published.