—Would you like to go hiking with us?
—Sorry. My grandmother is ill. I'll go to her.
| A．look after | B．look for |
| C．look at | D．look up |
The expert suggests _________ more vegetables and fruits every day.
| A．to eat | B．eat | C．eating | D．eats |
Please come to my house whenever you are______.
| A．uncrowded | B．fascinating |
| C．convenient | D．inexpensive |
－Could you tell me________ yesterday?
－I went bike riding with my classmates.
| A．Why you like your new classmates |
| B．What did you do |
| C．How you speak English well |
| D．What you did |
The police warned the thief _______again.
| A．not to steal | B．to not steal |
| C．not steal | D．not stealing |
I wonder_____ they will pass the exams or not.
| A．if | B．whether | C．that | D．what |