My bike is out of order. I’ll ___ it ____.
| A．have; to repaired | B．have, repairing |
| C．to have; repairing | D．have; repaired |
Children ______ on healthy diets are more intelligent compared with their junk food eating peers, new research suggests.
| A．being brought up | B．having brought up | C．brought up | D．bringing up |
Toni Morrison, Nobel Prize-winning American writer, says if there’s a book you really want to read, but it ______ yet, then you must write it.
| A．hasn’t been written | B．hasn’t written | C．doesn’t write | D．isn’t written |
It is believed that forest bathing ______ strengthen the immune system.
| A．should | B．must | C．need | D．can |
As long as the laws of nature ______, there will be tornadoes.
| A．exist | B．are existing | C．will exist | D．existed |
North Korea fired a long-range rocket last month, but the launch was reported ______ in failure.
| A．to end | B．to have ended | C．having ended | D．ending |