to sunlight for too much time will do harm to your skin.
| A．Exposed | B．Having exposed |
| C．Being exposed | D．After being exposed |
Scientists are increasingly _____ that the earth is getting hotter because of carbon dioxide and other gases.
| A．convinced | B．confident | C．concerned | D．conscious |
--Thank you for_____ fresh vegetables you gave me ! So delicious !
--- ____ pleasure.
| A．不填；不填 | B．the; 不填 | C．the ; a | D．不填; a |
After the long journey, the three of them went back home, ______.
| A．hungry and tiredly | B．hungry and tired |
| C．hunger and tired | D．hungrily and tired |
I’m stuck with this problem; you may ask ______ knows better than I.
| A．anyone | B．no matter who | C．who | D．whoever |
--Did you invite Kacy to your party?
---I would like ______, but I was too busy and forgot to call her.
| A．to have | B．to invite her | C．inviting her | D．having invited her |