—Do you often help your cousin with his English?
—No. He learns English _______.
A．by himself B．for himself C．himself D．on himself
The girl is only two years old. She is _______ to go to school.
A．old enough B．young enough C．too old D．too young
My sister is only three years old. She can’t take care of _______.
A．her B．herself C．myself D．yourself
—Did Alice sleep well last night?
—No, she didn’t. She didn’t go to bed _______ 12 o’clock last night.
A．after B．when C．until D．if
—Would you mind _______ in the classroom?
—Sorry, I won’t do that again.
A．not running B．don’t run C．not to run D．to not run
—Maria likes singing. Do you often hear her _______ after class?
—Yes, I do.
A．sing B．to sing C．sings D．sang
