This worked for me perfectly, it downloaded torch 1.4.0+cpu torchvision 0.5.0+cpu and torchtext 0.5.0
pip download torch==1.4.0+cpu torchvision==0.5.0+cpu torchtext==0.5.0 -f https://download.pytorch.org/whl/torch_stable.html

Files:
certifi-2019.11.28-py2.py3-none-any.whl
chardet-3.0.4-py2.py3-none-any.whl
idna-2.8-py2.py3-none-any.whl
numpy-1.18.1-cp37-cp37m-manylinux1_x86_64.whl
Pillow-7.0.0-cp37-cp37m-manylinux1_x86_64.whl
requests-2.22.0-py2.py3-none-any.whl
sentencepiece-0.1.85-cp37-cp37m-manylinux1_x86_64.whl
six-1.14.0-py2.py3-none-any.whl
torch-1.4.0+cpu-cp37-cp37m-linux_x86_64.whl
torchtext-0.5.0-py3-none-any.whl
torchvision-0.5.0+cpu-cp37-cp37m-linux_x86_64.whl
tqdm-4.41.1-py2.py3-none-any.whl
urllib3-1.25.7-py2.py3-none-any.whl