There is ___ on the table.
| A．cup of tea | B．a basket of food | C．two baskets of foods | D．a basket of foodS |
We are happy_______ you to the party for our friends from Beijing.
| A．invite | B．invite to | C．inviting | D．to invite |
After reading for an hour, you'd better_______ the green trees for a minute or two.
| A．look out of | B．look out at | C．look out from | D．look for at |
Do you need help _______ your Maths homework?
| A．to | B．from | C．with | D．for |
Which floor do you_______ this tall building?
| A．live | B．live on | C．live in | D．live on in |
-How many students are there in your school?
-There are about eight_______ students.
| A．hundred | B．hundreds | C．hundreds of | D．hundred of |