"I ___ asleep all afternoon, so I didn’t hear the phone,"he _____ to me.
| A．lied; lay | B．lay; lied | C．lay; lay | D．lied; lied |
With a lot of difficult problems ____, the manager felt worried all the time.
| A．settled | B．to be settled | C．settling | D．to settle |
As we all know, it was _____ that resulted in the terrible car accident.
| A．because of her carelessness | B．her being careless |
| C．because she was careless | D．she was so careless |
In order not to be disturbed ,I spent three days __________ in my study.
| A．locking | B．locked | C．to lock | D．lock |
With online course Crazy English has over 20 million students all over China _______ the class through the Internet .
| A．attend | B．attended | C．attending | D．to be attending |
He sat back on the chair, took a book and began to read, ___.
| A．being looked at ease | B．looked rather at ease |
| C．to look rather at ease | D．looking rather at ease |