Can you go to the movies with me tomorrow night？
Sorry，I ____ study for an English test．（ ）
A．canB．mayC．mustD．might
I think all the heavy and difficult jobs ______by machines and robots in the future．（ ）
| A． |
do |
B． |
will do |
C． |
are done |
D． |
will be done |
If he _______Guilin，he'll probably go to Yangshuo．（ ）
| A． |
visits |
B． |
is visiting |
C． |
will visit |
D． |
has visited |
His mother doesn't like to throw away old things _______they are useless．（ ）
| A． |
but |
B． |
because |
C． |
even if |
D． |
so that |
She closed the door _____in order not to make her grandpa awake．（ ）
| A． |
angrily |
B． |
loudly |
C． |
clearly |
D． |
quietly |
Is this your Apple watch？
No，it's not_______．It's Lily's．（ ）
| A． |
my |
B． |
mine |
C． |
your |
D． |
yours |