[填空题]I was very angry yesterday. When I was having a nice dream, I ______ (shake) awake by my mother.

[填空题]I was very angry yesterday. When I was having a nice dream, I ______ (shake) awake by my mother.

[简答题]I was very concerned when I received your letter of yesterday complaining that the central heating system in your new house had not been completed by the date promised. On referring to our earlier correspondence, I find that I had mistaken the date for completion. The fault is entirely mine and I deeply regret that it should not have occurred.

[填空题]

Dear Ms. Green,
I was very concerned when I received your letter of yesterday complaining that the central heating system in your new house had not been completed by the date promised.
On referring to our earlier correspondence I find that I had mistakened the date for completion. The fault is entirely mine and I deeply regret that it should have occurred.
I realize the inconvenience our oversight must be causing you and will do everything possible to avoid any further delay. I have already given instructions for the work to have priority and the engineers working on the job to be placed on overtime. These arrangements should see the installation completed by next weekend.
Yours faithfully,
William Bosh

What measure has William Bosh taken to solve the problem？
He has made many arrangements to complete the（）by next weekend.