Mother told Jim to ______ the milk until it boiled and then turn off the gas.
| A．observe | B．watch | C．notice | D．glance at |
Many difficulties have as a result of the change over to a new type of fuel.
| A．risen | B．raised | C．arisen | D．arrived |
the instructions on the packet when you take the drug and the drug, I think, will work soon.
| A．Follow | B．To follow | C．Following | D．Followed |
It wasn’t such a good present my cousin had promised me.
| A．that | B．as | C．which | D．what |
Word came from Chile at least 300 people were killed in the 8.8-magnitude earthquake.
| A．which | B．when | C．that | D．where |
that you didn’t care about this matter at all, I should not have wasted my time explaining it to you.
| A．Should I realize | B．Had I realized |
| C．If I realized | D．Did I realized |