Your also in connections...what is the question and I will help you
Answer:
up, had, did, been, time, I don't know this one, who, have
English has four main basic sentence types which are:
<span>declarative, interrogative, imperative, and conditional.
</span>
hope it helped
if it did add me please
commas are necesarry when there is a sequence or list of numbers ex 2, 4, 6, 8, and so on but if it looked like this
2
4
6
8 in a vertical column, there is no need for them