My dog made a mess in the living room, ______ really annoyed me．
| A．who | B．when | C．that | D．which |
Why don't you get your friend __ it to you.
| A．to explain | B．explain | C．explaining v | D．explained |
With the child ___ the way, we had no trouble in finding the house.
| A．to lead | B．had led | C．led | D．leading |
__ in the rain, he was wet to skin.
| A．To be caught | B．Catching | C．Having catch | D．Caught |
___ a reply, I wrote to him again.
| A．Not receiving | B．Not having received | C．Having not received | D．Not having heard from |
Everything ___, he went to bed.
| A．did | B．having done | C．being done | D．done |