2. (Market/Markets???) (need/needs???) big demand.
3. So I think whether it is upscale goods or fair goods, all of them will have their own repectively (market/markets???).
4. For the heaviest box of them, (must be/it must be???) this one.
5. Moreove, (a/the/nil???) rumor about the resolution ...
6. It is the only way to (succeed/be succeed???).
非括號的可能都有問題,有請一同指出及更正.
更新1:
如果1) 係to get a job(單數), 但they (眾數) 咁application form 有冇(s)???