Paul, do you often help ______ the housework?
| A．with | B．to | C．in | D．on |
—_______ they _______ to the concert ?
—No. They stayed at home and watched TV.
| A．Do ; go | B．Did ; go | C．Have ; gone | D．Are ; going |
—Did they have fun _______ the summer Palace ?
—Yes. They really enjoyed themselves there.
| A．visit | B．visited | C．to visit | D．visiting |
Frank wanted to learn to play _______ guitar, but he didn’t have _______ guitar.
| A．the ; the | B．a ; the | C．the ; a | D．a ; a |
There are a lot of colorful flowers on __________ side of the street.
| A．all | B．both | C．either | D．every |
It’s hot outside, please keep the door __________.
| A．open | B．close | C．opened | D．closed |