The employee proved ___________ to the job and the boss praised him.

We’reexcitedtolearnthenews_____ChinawillsendthreeastronautsintospacebetweenJuneandAugustthisyear. [ ]

The structure of the sentence “She found the tripboring” is ______.

–How long are you staying–I don’t know _______

The memory pillow cost me a lot of money.— Did it? Well, that doesn’t matter ___ it helps you relax and have a good sleep.