1.Is his lifestyle (the same as )yours
(or not?)
2.Chinese doctors believe(it )is important (to have )a (healthy diet).
3.She's planning to (have a comfy/relaxful holiday).
4. (How long)are you staying there?
5.There are (much more) books in this box (than that)in that one.
6.Do you know (how) to (make)fruit (salad)?
7.(Although)junk food is bad for health,(most)children like it.
8.Tip(depands on) how good the waiter is.