---Tony likes reading books.
--But Betty enjoys ________for things on the Internet.
| A．to looking | B．1ook | C．1ooking | D．to look |
My parents _________ at home on weekends.
| A．are all | B．are both | C．all are | D．both are |
My best friend always makes me__________.
| A．to laugh | B．laughing | C．laughed | D．laugh |
Although he is very old, _________ he works very hard.
| A．and | B．but | C．/ | D．so |
Where did Vera go __________ vacation?
| A．in | B．on | C．at | D．of |
Did you do_________ last weekend?
| A．somthing interesting | B．anything interesting | C．interesting something | D．interesting anything |