There are other problems which I don’t propose to

There are other problems which I don’t propose

There are two int variables: a and b, don’t use“if”, “？ :”, “switch”or other judgement

There are two int variables: a and b, don’t use“if”, “？ :”, “switch”or other judgement

—Are there any disadvantages to shopping online？ —___________. But I think this problem will be solved soon.

Don’t（) to let me know if there is anything I can do for you.

There are two doors, one of which _______ to the living room and the other to the kitchen.