It’s difficult _____ your sound because the noise is too high.
A．to listen B．to know C．to learn D．to hear
- Could you please help me carry the box?
- .
A．Thank you B．With pleasure
C．It doesn’t matter D．That’s all right
I’d like to join the school volunteer project, but I’m not sure ______.
A．what I should do B．what should I do
C．how I should do D．how should I do
- Have you read the advertisement which ______ a reporter?
- Yes, I have.
A．asking to B．asks for C．asked about D．to ask for
This big bag is too heavy for the little boy ______.Who volunteers to help him?
A．carries B．carrying C．carried D．to carry
My computer has broken down. I’ll get it _______ this afternoon.
A．repairs B．repairing C．repaired D．to repair
