Question

I used to _______ on electricity, but I've switched to gas. A. cook B. cooking C. cooked D. cooks

Mary: How about going to dinner at Pizza Hut tonight?Jean: ___________
A. Forget it.
B. Sorry,I like pizza.
C. That’s great!
D. Glad you like it

I used to _______ on electricity, but I've switched to gas.
A. cook
B. cooking
C. cooked
D. cooks

请会的帮下忙，谢谢！

Answer 1

第一题：c或者a都是对的 a意思是算了，b的意思是对不起我喜欢披萨（矛盾了），c是这太棒了，d是你能喜欢我很高兴
第二题：a use to do sth.
（个人理解）