—Look! I found a wallet in the classroom—You should give it to its        .He must be upset about losing it.

 --When do you have __________to help me with my English? I am reading the Encyclopaedia Britannica, but it is too difficult for me! --You can come to me ___________!

English people ___________ use “Mr” before a person’s given name. 

 - Mum, must I do shopping tonight? - No, you _______.You can do it tomorrow.

In the museum, we can see fine    of art there.