The workers are busy _______ windows to the new building these days．（ ）
| A． |
fix |
B． |
fixed |
C． |
fixing |
D． |
to fix |
Vivian refuses ______ her children to the weekend training centre for extra classes．（ ）
| A． |
to send |
B． |
sending |
C． |
sent |
D． |
sends |
The museum _____ next month to celebrate the Science & Technology Festival．（ ）
| A． |
is decorated |
B． |
will decorate |
| C． |
is decorating |
D． |
will be decorated |
Several journalists _______ the lawyer about the international case an hour ago．（ ）
| A． |
interview |
B． |
interviewed |
| C． |
will interview |
D． |
had interviewed |
Do you know ______ a 5﹣day trip to Hong Kong costs？
I guess it's about¥4，000．（ ）
| A． |
how fast |
B． |
how long |
C． |
how soon |
D． |
how much |