There .
| A．come they |
| B．they come |
| C．they are come |
| D．they will come |
__ 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 |
What’s the language __ in Canada?
| A．speaking | B．to speak | C．be spoken | D．spoken |
The captain placed the flag over the boy, leaving only his face __.
| A．uncover | B．uncovered | C．to be cover | D．uncovering |