The fog was so heavy this morning that drivers could hardly ________ the things just ten meters away from them.

Though this has been written _____ the agreement, it is not protected _____ law

Teenagers shouldn’t be allowed .

We’d better invite Jim and Jack to the party tonight.–Yes, _________ I’ll give them a call right now.

When I left the island last night，_______ word came that _______strong wind would hit it soon.