1,Apparently, she met her husband through ______ Internet.

A. the

B. a

C. Ø

D. an

2,Investigators urged that safety procedures at the site ______ immediately.

A. should be improved

B. had been improved

C. will be improved

D. may be improved

3,

When James heard the sound, he ______ through the curtains to see what was happening.

A. was peeping

B. peeped

C. peeps

D. will peep

4,is vital that people ______ to take part in environmental activities.

A. encouraged

B. are encouraging

C. be encouraged

D. encourage

5,My sister has been wavering between two university options, ______ she asks for moms advice.

A. but

B. if

C. though

D. so

6,While I ______ a cake in the kitchen, one of my kids came in and asked me some money.

A. are making

B. have made

C. was making

D. made