We have decided to call ______ Mr. Black sometime next week at his home.A．onB．atC．upD．for

Having decided to rent a flat, we __________ cont

Having decided to rent a flat, we __________ 选择

We have not decided which hotel______.A．to stay atB．to stayC．staying atD．for staying

1 ______a fine day, we decided to go for a picnic.A．Having beenB．BeingC．WhatD．It being

Yesterday was _______ beautiful day ________ we decided to go swimming.

They have decided to ____________ another telephone line in their house.