We're not sure if it _______ tomorrow. If it _______, we won't go hiking.
| A．will rain; rains | B．will rain; will rain |
| C．rains; rains | D．rains; will rain |
Jamie is a cook ________ ideas are changing school dinners.
| A．who | B．whom | C．whose | D．that |
They often leave the boy alone at home. They think that he’s old enough to look after _____.
| A．them | B．himself | C．themselves | D．him |
He met many problems------ he was going over his lessons.
| A．before | B．as soon as | C．since | D．while |
One of the wonders of the _____ world is the pyramids in Egypt.
| A．old | B．natural | C．modern | D．ancient |
We all agree that a pair of shoes _____________a nice present.
| A．are | B．is | C．were | D．have |