Most birds find it __
__ to sleep in the trees.
| A．was safe | B．safe | C．to be safe | D．being safe |
Unsatisfied ________ with the payment, he took the job just to get some work experience.
| A．though was he | B．though he was | C．he was though | D．was he though |
He was driving home on the highway last night when a policeman stopped him and ________ him of speeding.
| A．charged | B．accused | C．warned | D．reminded |
________ from the moon, our earth with water ________ seventy percent of its surface looks like a blue sphere.
| A．Seen; covered | B．Seeing; covering | C．Seen; covering | D．Seeing; covered |
________ all my family, I sincerely thank you for what you have done for us.
| A．On behalf of | B．In honor of | C．In case of | D．Instead of |
With everything she needed ________, she went out of the shop, with her hands full of shopping bags.
| A．bought | B．to buy | C．buying | D．buy |