Evidence has been found through years of study _____ children’s early sleeping problems are likely to continue when they grow up.
| A．why | B．how | C．that | D．whether |
They own two cars, not to _____ a motorbike.
| A．speak | B．say |
| C．talk | D．mention |
. If they _______ to make heart-felt apologies soon we will have to bring an action against them.
| A．disagreed | B．refused |
| C．agreed | D．hoped |
“I love traveling. I hope to go with you this time.” “But does your mother _____ you to go？”
| A．let | B．agree |
| C．allow | D．promise |
According to the rules, students must not ______ their books during examinations.
| A．read | B．watch |
| C．notice | D．look at |
How can I _____ you, Mr. Green？
| A．contact | B．contact with |
| C．contact to | D．contact for |