function fetchItem(){
    return new Promise(function(resolve,reject){
        setTimeout(function(){
            resolve();
            console.log("resolved");
        },3000)
    })
}


async function hello(){  
        await fetchItem();
        await fetchItem();
        await fetchItem();
        await fetchItem();
        await fetchItem();
        await fetchItem();
    console.log("resolve Complete")
}

hello();