When the teacher came into the classroom, the students _______.
| A．stop to talk | B．stopped to talk | C．stopped talking | D．stop talking |
Since he was a little boy, he ________ in love with music.
| A． |
is |
B． |
was |
C． |
has been |
D． |
had been |
When the teacher got into the classroom, Xiaoming ________ a novel.
| A． |
read |
B． |
reads |
C． |
is reading |
D． |
was reading |
The teacher told us ________ too much noise because the other students were having an exam.
| A． |
to not make |
B． |
not to make |
C． |
not make |
D． |
not making |
It is too dark. Why don’t you ________ the light?
| A． |
put on |
B． |
get on |
C． |
turn on |
D． |
keep on |
To avoid the virus（病毒）, we should wash hands more carefully ________ we have meals.
| A． |
so |
B． |
before |
C． |
because |
D． |
although |