Frank often wears a mask _____ he can keep fit in the foggy and hazy (霾) weather.

Frank often wears a mask _____ he can keep fit in the foggy and hazy (霾) weather.

#55316

only if

until

so that

even though

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How long have you lived  here ? ________ ten  years   ago  .

#55535

Since

For

When

Which

Nobody here can tell    our teacher will criticize（批评） us or not.

#56966

whether

that

what

“You can’t have your football back______you promise not to kick it at the window again!” the old lady said angrily.

#57715

because

since

when

unless

Keep your child off drugs,  ________ it will ________ many serious health and behavior problems.

#55386

or; point to

or; lead to

and; point to

and; lead to

It’s very nice ____ some money to me .

#57699

of you to lend

for you to lend

for you to borrow

of you to borrow

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